US3473174A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Seat construction
Assignee: GEORGE E COOL
•
Filing: 1966-08-19
•
Granted: 1969-10-21
•
Expires: 1986-08-19
Abstract
No abstract record available.
Inventors
- 👤 George E Cool
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 15:12
CPC Classifications
A; A61; A61G; A61G7/00; A61G7/10; A61G7/1001; A61G7/1007; A61G7/1013; A61G7/1017; A61G2200/00; A61G2200/30; A61G2200/32; A61G5/00; A61G5/10; A61G5/14; Y; Y10; Y10S; Y10S297/00; Y10S297/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
CA700968A
Cited
US1165123A
Cited
US2598577A
Cited
US3023048A
Cited
US3138402A
Cited
US3158398A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-10-20 | 1973-04-21 | 1973-10-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-10-20 | 1977-04-21 | 1977-10-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-10-20 | 1981-04-21 | 1981-10-21 | $7700.00 | Window Closed / Lapsed |