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특허 상세정보

Method of manufacturing versatile flexible cover

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B31F-001/00   
미국특허분류(USC) 156/211; 156/160; 156/070
출원번호 US-0847730 (2010-07-30)
등록번호 US8007615 (2011-08-15)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    David, Pressman
인용정보 피인용 횟수 : 5  인용 특허 : 19
초록

A flexible cover is formed from a rectangular sheet of plastic film material and a continuous elastic or rubber band. The sheet has a predetermined amount of material cut from each corner. The sheet is placed onto a table between four posts that extend from the table. The sheet is positioned so that a post lines up with each corner of the sheet. A rubber band is stretched across the four posts into a similar shaped rectangle and rests just above side edges of the sheet. The side edges of the sheet are folded inward and over the stretched band and heat se...

대표
청구항

I claim: 1. A method for manufacturing a flexible container cover, comprising:a) providing a flat sheet of flexible film material having a generally rectangular shape with four sides and four recessed cut corners, each pair of adjacent cut corners forming a flap along a side of said sheet between said pair of cut corners,b) providing an elastic band,c) providing a surface having a set of four posts extending therefrom and arranged to define the corners of a generally rectangular shape similar to the shape of said sheet,d) laying said sheet onto said surf...

이 특허에 인용된 특허 (19)

  1. Hulls John R. (Point Reyes CA). Bag assembly for recycling. USP1997115690248.
  2. Richardson Jeffrey A. (Woodstock IL) Orlando Robert (Round Lake Beach IL). Bathroom accessories. USP1994075325986.
  3. Toussant,John William; Toussant,Elizabeth White. Container covering system. USP2006057051895.
  4. Kohnen Friederun (Untere Heide 6a 4322 Sprockhovel DEX). Cover for an open container, whose content is to be heated in a microwave oven. USP1989014797523.
  5. Eby Jeffrey (c/o George Spector ; 3615 Woolworth Bldg. ; 233 Broadway New York NY 10007) Spector George (3615 Woolworth Bldg. ; 233 Broadway New York NY 10007). Elastic top bag. USP1985044509570.
  6. Forberg Elizabeth A. (Western Springs IL) Kamp ; deceased Ewald A. (late of Chicago IL by Adele Kamp ; heiress). Elasticized gusseted dish cover, method of making same and article of dispensing. USP1989074844248.
  7. Miller ; II Carol G.. Flexible cap for various drink containers. USP2001086276551.
  8. Graneto, III, Joseph A.. Hair washing shower cap and method of manufacture. USP2004116820283.
  9. Donald J. Propp. Head-cleansing cap and method. USP2002036351852.
  10. Cohen Bernard (Duluth GA) Roeder Robert J. (Roswell GA) Shultz Jay S. (Roswell GA) Venkatapathy Raju (Roswell GA). Increased pile density composite elastic material. USP1997045624729.
  11. Donovan, James A.; Lamb, Patrick J.. Method and apparatus for manufacturing latex free materials. USP2005056887061.
  12. Sato, Takeshi. Method and apparatus for producing bouffant caps. USP1985124560434.
  13. McKeown Thomas J. (Pennsauken NJ). Method of producing disposable headdress. USP1988084765854.
  14. Killeen Walter H. (210 S. Lopez St. New Orleans LA 70119). Portable hoist. USP1987094690248.
  15. Glaze ; Jr. John W. (Charlotte NC). Rotary tray former. USP1979014132156.
  16. Kelley Patrick W. (311 Cook St. Hackettstown NJ 07840). Sack-forming sheet. USP1990074938607.
  17. McKeown Thomas J. (Pennsauken NJ). Sanitary headdress. USP1987094691390.
  18. Ordiway,Timothy R.. Sealable container cover. USP2006037011228.
  19. Sleight,Greg William; Shah,Amit; Rusnak,John; Melvan,Jack; LaRocque,Timothy. Shirred elastic sheet material. USP2006026994469.