US1205818A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dash-pot.
Assignee: HARRY O TENNEY
•
Filing: 1913-07-05
•
Granted: 1916-11-21
•
Expires: 1933-07-05
Abstract
No abstract record available.
Inventors
- 👤 Edwin E Thomas
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 18:21
CPC Classifications
F; F16; F16F; F16F9/00; F16F9/10; F16F9/14; F16F9/145
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) | 1919-11-21 | 1920-05-22 | 1920-11-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1923-11-21 | 1924-05-22 | 1924-11-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1927-11-21 | 1928-05-22 | 1928-11-21 | $7700.00 | Window Closed / Lapsed |