US3377103A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Ventilated cushion and method of making same
Assignee: Uniroyal Inc
•
Filing: 1966-08-17
•
Granted: 1968-04-09
•
Expires: 1986-08-17
Abstract
No abstract record available.
Inventors
- 👤 Robert O Borton
- 👤 Garvin L Beck
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 12:56
CPC Classifications
A; A47; A47C; A47C7/00; A47C7/02; A47C7/18; B; B29; B29C; B29C44/00; B29C44/02; B29C44/12; B29C44/14; B29C44/146; Y; Y10; Y10S; Y10S297/00; Y10S297/01
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2283116A
Cited
DE742101C
Cited
GB730477A
Cited
US2750606A
Cited
US2826244A
Cited
US2826135A
Cited
US3331089A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-04-09 | 1971-10-09 | 1972-04-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-04-09 | 1975-10-09 | 1976-04-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-04-09 | 1979-10-09 | 1980-04-09 | $7700.00 | Window Closed / Lapsed |