US3469809A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Vibration-absorbing base
Assignee: DAVID E REZNICK
•
Filing: 1967-08-14
•
Granted: 1969-09-30
•
Expires: 1987-08-14
Abstract
No abstract record available.
Inventors
- 👤 David E Reznick
- 👤 Ernoe A Fekete
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 14:08
CPC Classifications
F; F16; F16F; F16F7/00; F16F7/01; F16F15/00; F16F15/02; F16F15/022; F16F15/04; F16F15/06; F16F15/067
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1853104A
Cited
US2072244A
Cited
US2195041A
Cited
US2302670A
Cited
US2417347A
Cited
US2775444A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-09-29 | 1973-03-31 | 1973-09-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-09-29 | 1977-03-31 | 1977-09-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-09-29 | 1981-03-31 | 1981-09-30 | $7700.00 | Window Closed / Lapsed |