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Class Information
Number: 135/139
Name: Tent, canopy, umbrella, or cane > Portable shelter (i.e., tent or canopy) > Framework > Telescoping and foldable
Description: Framework wherein the structure comprises both (a) members which slide axially, relative to one another, and (b) members which are pivoted or hinged to reduce the overall length of the structure.










Sub-classes under this class:

Class Number Class Name Patents
135/140 Having adjustable locking means 39


Patents under this class:

Patent Number Title Of Patent Date Issued
8592672 Foldable solar energy collector Nov. 26, 2013
8568501 Transportable field containment system with transparent hood Oct. 29, 2013
8234822 Mobile environment containment unit Aug. 7, 2012
7975712 Hunting blind Jul. 12, 2011
7844253 Method and apparatus for using an electromagnetically shielded enclosure for exchanging secure data Nov. 30, 2010
7703469 Portable adjustable shade structure Apr. 27, 2010
7673643 Collapsible canopy having wheels Mar. 9, 2010
7637275 Telescopic post for a folding structure and one such structure Dec. 29, 2009
7628164 Bases and braces for support poles, such as poles for pavilions and umbrellas Dec. 8, 2009
7597111 Portable painting tent Oct. 6, 2009
7406978 Environmental containment unit Aug. 5, 2008
7350532 Portable collapsible tent Apr. 1, 2008
7219680 Backpack hunting blind May. 22, 2007
7134444 Environmental containment unit Nov. 14, 2006
7063428 Removable lightbank extension Jun. 20, 2006
6929017 Collapsible canopy framework structure of a regular polygon Aug. 16, 2005
6516821 Stageless adjusting/locating device for sticks Feb. 11, 2003
6354316 Skeleton for umbrella tent Mar. 12, 2002
6173726 Erectable shelter including a collapsible truss Jan. 16, 2001
6148835 Temporary housing frame Nov. 21, 2000
6140576 Protective shield tent and method of using same Oct. 31, 2000
5916096 Advanced surgical suite for trauma casualties Jun. 29, 1999
5908043 Portable tent assembly for use with a radio frequency shielded enclosure Jun. 1, 1999
5797411 Tent framework Aug. 25, 1998
5638851 Modular shelter Jun. 17, 1997
5553648 Portable wall system Sep. 10, 1996
5487402 Portable shelter with expandable frame Jan. 30, 1996
5435024 Ground cover with collapsible frame Jul. 25, 1995
5423341 Unitized foldable tent frame Jun. 13, 1995
5331777 Collapsible folding frame assembly for a collapsible folding vehicle barn Jul. 26, 1994
5274980 Polyhedron building system having telescoping scissors Jan. 4, 1994
5088514 Tanning and screening apparatus Feb. 18, 1992
5031652 Adaptable camping shelter Jul. 16, 1991
4974621 Quick set-up tent Dec. 4, 1990
4934396 Disposable/portable decontamination unit Jun. 19, 1990
4834129 Tent structures for covering free-standing equipment May. 30, 1989
4805654 Sun shield for automobiles Feb. 21, 1989
4700731 Foldable shade structure Oct. 20, 1987
4667692 Expandable soft side shelter May. 26, 1987
4649947 Expandable soft side shelter Mar. 17, 1987
4537392 Foldable swing set Aug. 27, 1985
RE31465 Compactible shelter Dec. 20, 1983
4223689 Portable collapsible vehicle roof mounted sleeping compartment Sep. 23, 1980
4198998 Retractable awning Apr. 22, 1980
4069832 Collapsible rod and joint structure forming a tetrahedral or similar frame Jan. 24, 1978
4068673 Awning type sunshade Jan. 17, 1978
3995649 Compactible shelter Dec. 7, 1976











 
 
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