Chairs and seats – Supplemental seat – Fore or aft board straddling clamps
Reexamination Certificate
2005-06-30
2009-08-18
Cranmer, Laurie K (Department: 3636)
Chairs and seats
Supplemental seat
Fore or aft board straddling clamps
C297S352000, C297S230110, C297S254000, C297S256000
Reexamination Certificate
active
07575275
ABSTRACT:
A seat cushion includes a cushioned bottom portion and a back portion. The back portion is flexibly connected to the bottom portion. An attachment mechanism is provided to attach the bottom portion to a bleacher. A constraint element restrains the back portion for rotating beyond a desired angle with respect to the cushioned bottom portion. The back portion does not include any rigid cross members.
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College Comfort Stadium Chair Back Program brochure; College Comfort LLC; 8 pages.
Cranmer Laurie K
Dorsey & Whitney LLP
Hunt Jason M.
Integrated Stadium Seating, Inc.
Laurenzo Brian J.
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