Office Chair

 

PAT. NO.

Title
1 7,216,933 Backrest, particularly for an office chair
2 7,198,328 Locking device for an office chair structure with an articulation permitting the movement of the seat and the seat back and related structures of the chair
3 7,114,781 Office chair with high-technology armrest equipped with integrated control buttons for adjusting the movements of the seat and the seat back
4 7,036,882 Chair, in particular office chair
5 6,948,775 Office chair armrest
6 6,896,329 Chair, in particular office chair
7 6,886,888 Synchronizing mechanism for correlated seat/backrest motion of an office chair
8 6,824,219 Ergonomic office chair with an extending foot
9 6,761,410 Gear-controlled height-adjusting mechanism for armrest of office chair
10 6,709,057 Chair, in particular office chair
11 6,709,056 Preloaded spring arrangement, in particular for spring loading office chair synchronizing mechanisms
12 6,659,560 Office chair
13 6,637,072 Castored base for an office chair
14 6,634,716 Office chair
15 6,572,195 Mechanism for adjusting distance between armrests of office chair
16 6,572,191 Chair, in particular office chair, having a synchronous mechanism
17 6,513,874 Chair, especially office chair
18 6,419,320 Base manipulation device for office chair
19 6,283,549 Office chair with a seat tilt adjustment
20 6,283,548 Office chair with a guidable seat back
21 6,257,666 Office chair
22 6,203,101 Office chair armrest device
23 6,196,632 Chair, especially an office chair
24 6,193,314 Office chair with adjustable backrest and adjustable seat
25 6,125,521 Process for making an office chair
26 5,992,940 Support tube for an office chair
27 5,971,481 Chair, specially an office chair
28 5,902,013 Adjustable backrest of office chair
29 5,797,653 Chair, in particular office chair
30 5,685,607 Office chair seat carrier
31 5,678,893 Chair, in particular office chair, with an adustable height back-rest construction
32 5,556,170 Sleeve structure of an office chair
33 5,547,252 Office chair
34 5,499,861 Chair, in particular office chair
35 5,462,336 Office chair having a support member for shiftably supporting a seat
36 5,437,425 Folding stand for an office chair
37 5,308,144 Chair, in particular work or office chair
38 5,295,731 Chair, in particular office chair
39 5,281,002 Chair, in particular office chair
40 5,209,548 Chair, in particular office chair
41 5,193,880 Chair, in particular work or office chair
42 5,149,035 Chair base and post assembly for an office chair
43 5,121,968 Chair, particularly office chair
44 5,114,211 Chair, in particular an office chair
45 5,100,200 Chair, in particular work or office chair
46 5,044,633 Office chair with occasional exercise capability
47 4,966,412 Chair, in particular office chair
48 4,893,872 Office chair with waist supporter
49 4,868,888 Audio communications module for an office chair
50 4,861,106 Seat for an office chair or the like, with seat and back adjustable, especially by body weight displacement
Us Patent Patent Search Door2USA
About Us Contact Us Crazy Patents Office Chair
A B C D E F G H I J K L M N O P Q R S T U V W X-Y-Z
Copyright 2005-2025 Free-Patent-Search.net. Dental Loupes