US2965155A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Single standard stadium chair
Assignee: American Seating Co
•
Filing: 1958-07-21
•
Granted: 1960-12-20
•
Expires: 1978-07-21
Abstract
No abstract record available.
Inventors
- 👤 Bror W Henrikson
- 👤 Alfred C Hoven
- 👤 William S Lindberg
- 👤 Bernard E Rimkus
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 02:16
CPC Classifications
A; A47; A47C; A47C7/00; A47C7/56; A47C7/58
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US69850A
Cited
US1218857A
Cited
US1441942A
Cited
US1534630A
Cited
US2113103A
Cited
GB619334A
Cited
US2568896A
Cited
GB656572A
Cited
US2760553A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-12-20 | 1964-06-20 | 1964-12-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-12-20 | 1968-06-20 | 1968-12-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-12-20 | 1972-06-20 | 1972-12-20 | $7700.00 | Window Closed / Lapsed |