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Patent US3092137A successfully refreshed from Google Patents.
US3092137A
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Damper using a gaseous fluid
Assignee: ARIE ADRIANUS DE KONING AND KO
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Filing: 1960-05-13
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Granted: 1963-06-04
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Expires: 1980-05-13
Abstract
No abstract record available.
Inventors
- 👤 Herman Carel Anton Van Thieme
- 👤 Keizer Cornelis Pieter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 19:52
CPC Classifications
F; F16; F16F; F16F9/00; F16F9/32; F16F9/50; F16F9/504; B; B60; B60G; B60G11/00; B60G11/26; B60G11/30; B60G17/00; B60G17/02; B60G17/04; B60G17/048; B60G17/0485; B60G17/052; B60G17/0521; Y; Y10; Y10T; Y10T137/00; Y10T137/7722; Y10T137/7771; Y10T137/7772; Y10T137/7774; Y10T137/7776
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) | 1966-06-03 | 1966-12-03 | 1967-06-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-06-03 | 1970-12-03 | 1971-06-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-06-03 | 1974-12-03 | 1975-06-04 | $7700.00 | Window Closed / Lapsed |