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특허 상세정보

Insulating cover

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) E04B-001/74   
미국특허분류(USC) 052/404.1; 052/202; 052/019
출원번호 US-0230701 (2005-09-20)
등록번호 US-7434363 (2008-10-14)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Daly, Crowley, Mofford & Durkee, LLP
인용정보 피인용 횟수 : 3  인용 특허 : 24

A thermal insulating cover is presented. The cover includes a top, a plurality of sides extending from the top and a wide base perimeter extending from the plurality of sides. The device may be formed as a unitary piece, or may be provided in two or more sections which are easily assembled together. A piece of foam, acting as a gasket may be affixed to the base perimeter.


What is claimed is: 1. An insulating cover, comprising: a top portion; and four sidewalls extending from said top portion, wherein said four sidewalls and said top portion have outer surfaces and inner surfaces, wherein the inner surfaces define a cavity having a cavity inner surface, wherein said four sidewalls have respective lengths parallel to the inner surfaces of respective ones of said four sidewalls and parallel to the inner surface of said top portion, wherein the cavity inner surface includes two depressions, wherein the two depressions are di...

이 특허에 인용된 특허 (24)

  1. Stipe James J. (P.O. Box 428 Highlands TX 77562). Attic Stairway insulating and sealing device. USP1986014563845.
  2. Daley John G. (2143 Echo La. Wilmington NC 28403). Attic access stairway cover. USP1990054928441.
  3. Williams Steve L.. Attic hatchway cover. USP200012RE36975.
  4. Williams Steve L. (164 Mill Pond La. Mooresville NC 28115). Attic hatchway cover. USP1996015481833.
  5. Mariano, Kenneth E.; Spector, George. Attic staircase. USP1985114550534.
  6. Meyers Lawrence P. (1037 W. 71st Ter. Kansas City MO 64114) See Thomas J. (10013 Perry Dr. Overland Park KS 66212). Carrier for car care products. USP199505D358710.
  7. Lantz, Gary W.. Compartmentalized insulated shipping container. USP2003096619500.
  8. Obermeyer, Keith G.; Andrews, James S.; Koch, David Wayne; Twardy, John R.; Theno, Mark H.. Insulated attic access cover. USP2003086601352.
  9. McCoy ; Jr. George W. ; McCoy ; Sr. George W.. Insulated cover for attic openings. USP2000016014841.
  10. Panetta, Paul; Peterson, Dave; Beaumont, Jordan. Insulating cover. USP2005116966153.
  11. Seagren Stanley F.. Insulating cover for attic opening. USP1999025867946.
  12. Daley John G. (2143 Echo La. Wilmington NC 28403). Insulating cover for attic stair opening. USP1994015274966.
  13. Edwards Robert A. (115 Lundie La. Petersburg VA 23803). Insulating cover for pull down stair. USP1979054151894.
  14. Vesperman, William C.; Wilson, Max K.. Insulating cover for pull down stairs. USP1985094541208.
  15. Fuller George C. (905 Brookfield Pkwy. Roswell GA 30075). Insulating enclosure for disappearing stairway. USP1981084281743.
  16. Waters E. Eugene (107 E. Westwood Dr. Goldsboro NC 27530) Harrell Gordon E. (Rte. 6 ; Box 130 Goldsboro NC 27530). Insulation cap for disappearing stairwells. USP1982084344505.
  17. Lewis Michael E. (1555 Copper Hill Pkwy. Santa Rosa CA 95403) Lewis Richard C. (1555 Copper Hill Pkwy. Santa Rosa CA 95403) Schapel Rodney E. (P.O. Box 60039 Reno NV 89506). Manhole cover. USP1995015378078.
  18. Sullivan, Ereck Jon. Molded article support. USP200408D495139.
  19. Monat Alan N. (528 Starr Ridge Dr. Lake Wales FL 33853). Multipocket means for holding insulation to prevent heat loss through an attic stairwell. USP1997055628151.
  20. Hwang Philip C.. Reusable produce crate. USP2000036036049.
  21. Ackermann Jeffrey Robert (Manhattan Beach CA) Apps William Patrick (Alpharetta GA) Phillips Glenn McCord (Manhattan Beach CA). Stackable and nestable one part container. USP199707D381203.
  22. Poole James Riley. Storm shelter. USP1999095953866.
  23. Smith William V. (Columbus OH). Thermally insulated, fire resistant attic door. USP1981114299059.
  24. Buss Scott J.. Tote box. USP200110D448567.