Patent US3704204A successfully refreshed from Google Patents.
Patent US2337134A successfully refreshed from Google Patents.
US2337134A
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US
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Assignee: Individual
•
Filing: 1940-01-29
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Granted: 1943-12-21
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Expires: 1960-01-29
Abstract
No abstract record available.
Inventors
- 👤 Thelander W Vincent
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 18:49
CPC Classifications
F; F16; F16F; F16F15/00; F16F15/10; F16F15/16; F16F15/12; F16F15/121; F16F15/123; F16F15/1232; F16F15/12326; F16F15/12333; F16F15/129; F16F15/1295; F16D; F16D13/00; F16D13/58; F16D13/60; F16D13/64; F16D13/644
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1946-12-20 | 1947-06-21 | 1947-12-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1950-12-20 | 1951-06-21 | 1951-12-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1954-12-20 | 1955-06-21 | 1955-12-21 | $7700.00 | Window Closed / Lapsed |