US2969973A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dash-pot
Assignee: Paragon Products Corp
•
Filing: 1959-09-21
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Granted: 1961-01-31
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Expires: 1979-09-21
Abstract
No abstract record available.
Inventors
- 👤 Michael P Scholz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 10:15
CPC Classifications
F; F16; F16F; F16F9/00; F16F9/10; F16F9/14; F16F9/16; F02; F02M; F02M1/00; F16F9/02; F16F9/04; F16F9/0472; F02M2700/00; F02M2700/43; F02M2700/4302; F02M2700/4392; F02M2700/4395
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-01-31 | 1964-08-01 | 1965-01-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-01-31 | 1968-08-01 | 1969-01-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-01-31 | 1972-08-01 | 1973-01-31 | $7700.00 | Window Closed / Lapsed |