Patent US3736896A successfully refreshed from Google Patents.
Patent US3468504A successfully refreshed from Google Patents.
US3468504A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Diverging bar type vibrator mount
Assignee: Individual
•
Filing: 1967-10-30
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Granted: 1969-09-23
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Expires: 1987-10-30
Abstract
No abstract record available.
Inventors
- 👤 Carl G Matson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 11:55
CPC Classifications
B; B65; B65G; B65G27/00; B65G2812/00; B65G2812/03; B65G2812/0324; B65G2812/0328
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1418655A
Cited
US1671338A
Cited
US1970740A
Cited
US2296184A
Cited
US2470554A
Cited
US3021100A
Cited
US3273518A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-09-22 | 1973-03-24 | 1973-09-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-09-22 | 1977-03-24 | 1977-09-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-09-22 | 1981-03-24 | 1981-09-23 | $7700.00 | Window Closed / Lapsed |