Modification device and vent hood having such a device
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
F24C-015/20
F16L-005/00
출원번호
US-0746279
(2007-05-09)
등록번호
US-10125899
(2018-11-13)
발명자
/ 주소
Andersen, John L.
출원인 / 주소
Builder's Best, Inc.
대리인 / 주소
Price Heneveld LLP
인용정보
피인용 횟수 :
0인용 특허 :
15
초록▼
A modification apparatus for an object is provided. Generally, the modification device is in an object of substantially uniform thickness, has two grooves defining a strip therebetween, and a fingerpiece attached to the strip. The fingerpiece, strip, and material of the grooves can be removed from t
A modification apparatus for an object is provided. Generally, the modification device is in an object of substantially uniform thickness, has two grooves defining a strip therebetween, and a fingerpiece attached to the strip. The fingerpiece, strip, and material of the grooves can be removed from the object by moving the fingerpiece until the modification apparatus is torn away from the object. A vent hood comprising this modification apparatus is provided as well. A method of using the modification apparatus is also provided.
대표청구항▼
1. An apparatus for removing material from an object, comprising: the object at least a portion of which has a substantially uniform surface;a first groove and a second groove, the first and second grooves positioned adjacent each other and defining a strip between them; anda fingerpiece connected t
1. An apparatus for removing material from an object, comprising: the object at least a portion of which has a substantially uniform surface;a first groove and a second groove, the first and second grooves positioned adjacent each other and defining a strip between them; anda fingerpiece connected to the strip; the fingerpiece being formed by the first groove and a bottom groove connected to the second groove, wherein the bottom groove does not connect to the first groove;wherein the fingerpiece is adapted to facilitate the removal of the fingerpiece and strip to modify the object;the apparatus, including the strip and fingerpiece, wherein each of the strip and the fingerpiece are substantially flat and planar with one another, and the fingerpiece is substantially flat and planar along its entire length; andthe fingerpiece and strip having a substantially uniform thickness. 2. The device of claim 1, wherein the strip is in the shape of a circle. 3. The device of claim 2, wherein the object is of a flexible material. 4. The device of claim 3, wherein the object is of polypropylene. 5. The device of claim 1, wherein the object is of a flexible material. 6. The device of claim 5, wherein the object is of polypropylene. 7. A vent hood comprising: a first wall, a second wall, a third wall, and a fourth wall creating a perimeter wall defining an interior space;a portion having a substantially uniform surface at least partially located within the interior space;an inner groove and an outer groove in the substantially uniform surfaced portion, the inner and outer grooves positioned adjacent each other and defining a strip between them;a first aperture located inward of the strip and having a first area; anda fingerpiece at one end of the strip, the fingerpiece being formed by the outer groove and a bottom groove connected to the inner groove, wherein the bottom groove does not connect to the outer groove; wherein each of the fingerpiece and the strip are substantially flat and planar with one another, and the fingerpiece is substantially flat and planar along its entire length, wherein the fingerpiece is adapted to facilitate the removal of the fingerpiece and strip to modify the vent hood by replacing the first aperture with a second aperture having a second area that is greater than the first area, and wherein the outer groove extends about a majority of the second aperture. 8. The vent hood of claim 7, and further comprising a screen radially inward of the inner groove. 9. The vent hood of claim 7, and further comprising a lip radially inward of the inner groove, the lip defining the first aperture. 10. A vent hood comprising: a plurality of walls cooperating to form a perimeter wall;a portion having a substantially uniform thickness; andan inner groove and an outer groove in the substantially uniform thickness portion, the inner and outer grooves positioned adjacent each other and defining a strip between them; anda fingerpiece at one end of the strip, the fingerpiece being formed by the outer groove and a bottom groove connected to the inner groove, wherein the bottom groove does not connect to the outer groove; wherein each of the fingerpiece and the strip are substantially flat and planar with one another, and the fingerpiece is substantially flat and planar along its entire length;wherein the fingerpiece is adapted to facilitate the removal of the fingerpiece and strip to modify the vent hood. 11. The vent hood of claim 10, and further comprising a screen radially inward of the inner groove. 12. The vent hood of claim 10, and further comprising: a lip radially inward of the inner groove, the lip defining an inner aperture. 13. The vent hood of claim 10, wherein the portion is substantially planar. 14. A vent hood comprising: a first wall, a second wall, a third wall, and a fourth wall creating a perimeter wall;a portion having a surface;an inner groove and an outer groove in the surface of the portion, the inner and outer grooves positioned adjacent each other and defining a strip between them; anda first aperture located inward of the strip and having a first diameter of approximately three inches; anda fingerpiece at one end of the strip, the fingerpiece being formed by the outer groove and a bottom groove connected to the inner groove, wherein the bottom groove does not connect to the outer groove; wherein the fingerpiece is adapted to facilitate the removal of the fingerpiece and strip to modify the vent hood by replacing the first aperture with a second aperture having a second diameter of approximately 4 inches, and wherein each of the fingerpiece and the strip are substantially flat and planar with one another, and the fingerpiece is substantially flat and planar along its entire length. 15. A vent hood comprising: a first wall, a second wall, a third wall, and a fourth wall creating a perimeter wall defining an interior space;a portion having a substantially uniform surface at least partially located within the interior space;an inner groove and an outer groove in the substantially uniform surfaced portion, the inner and outer grooves positioned adjacent each other and defining a strip between them; anda first aperture located inward of the strip and having a first area; anda fingerpiece at one end of the strip, the fingerpiece being formed by the outer groove and a bottom groove connected to the inner groove, wherein the bottom groove does not connect to the outer groove; wherein the fingerpiece is adapted to facilitate the removal of the fingerpiece and strip to modify the vent hood by replacing the first aperture with a second aperture having a second area that is greater than the first area, and wherein each of the fingerpiece and the strip are substantially flat and planar with one another, and the fingerpiece is substantially flat and planar along its entire length.
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이 특허에 인용된 특허 (15)
Nation James H. (Dallas TX) Tomlinson Donald C. (Dallas TX), Adapter for joining heater and air conditioning elements.
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