Sreekanth US3213868

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Title: US3213868 - Text Title unavailable - see image for title

Inventor: Forbes

Issue Date: 1965-10

Current U.S. Class: 135/098: TENT, CANOPY, UMBRELLA, OR CANE; PORTABLE SHELTER (I.E., TENT OR CANOPY); Umbrella-type
052/066: STATIC STRUCTURES (E.G., BUILDINGS); BARRIER OR MAJOR SECTION MOUNTED FOR IN SITU REPOSITIONING; E.G., REARRANGEABLE OR ROTATABLE; Roof movable as entity relative to its substructure
135/020.3: TENT, CANOPY, UMBRELLA, OR CANE; UMBRELLA; Mechanically operated
135/116: TENT, CANOPY, UMBRELLA, OR CANE; PORTABLE SHELTER (I.E., TENT OR CANOPY); Floor or base structure
135/120.2: TENT, CANOPY, UMBRELLA, OR CANE; PORTABLE SHELTER (I.E., TENT OR CANOPY); Accessory or adjunct; Adjusting means
248/171: SUPPORTS; STAND; Plural leg; Folding; Legs pivoted to standard; Simultaneously movable


Forward References: 17 patents reference this one
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Patent  Pub.Date  Inventor Assignee Title
Buy PDF- 30pp US8517037 2013-08-27 Vazquez; Carlo Alberto   Elevated living space assembly
Buy PDF- 10pp US8458936 2013-06-11 Thorpe; Hilton Ralph Sunsmart Products (Pty) Ltd Collapsible fabric display structure
Buy PDF- 13pp US7481234 2009-01-27 Gustafson; Martin K.   Bio-hazard attack family survival dome
Buy PDF- 51pp US7152614 2006-12-26 Kalnay; Peter A.   Foldable, expandable framework for a variety of structural purposes
Buy PDF- 4pp US6638199 2003-10-28 Annesi; Bruno   Collapsible structure device for practicing elastics-assisted trampoline, an activity called "acro-bungy"
Buy PDF- 14pp US6543464 2003-04-08 Grady, II; Clyde Calvin   Simplified powered umbrella
Buy PDF- 21pp US6520195 2003-02-18 O'Neal; Robert   Portable shelter and method of assembling the same
Buy PDF- 7pp US5918615 1999-07-06 Stuck, Sr.; Matthew A. Modern Manufacturing Inc. Portable shelter
Buy PDF- 15pp US5884645 1999-03-23 Chen; Wu-Hsiung   Collapsible sunshade
Buy PDF- 8pp US5285804 1994-02-15 Gretzmacher; Floris Barracuda Technologies AB Foldable dummy object for camouflage purposes
Buy PDF- 18pp US5213122 1993-05-25 Grady, II; Clyde C.   Electric umbrella
Buy PDF- 6pp US5090435 1992-02-25 Leclercq; Jean-Louis   Folding shelter, such as a sunshade, shelter for hiking or camping or similar
Buy PDF- 9pp US4805654 1989-02-21 Wang; Kuo-Hsin   Sun shield for automobiles
Buy PDF- 7pp US4747422 1988-05-31 Chung; Ching-Horng   Pneumatic umbrella
Buy PDF- 10pp US4607653 1986-08-26 Hermanson; Terry   Collapsible umbrella with circular rim
Buy PDF- 11pp US3949962 1976-04-13 Wilson; Arnold   Collapsible umbrella concrete form
Buy PDF- 4pp US3889698 1975-06-17 Roessl; Julius   Portable shelter


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