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US2815829A
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Shock absorbers with compressible cushions
Assignee: Houdaille Industries Inc
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Filing: 1955-03-09
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Granted: 1957-12-10
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Expires: 1975-03-09
Abstract
No abstract record available.
Inventors
- 👤 Eric G Boehm
- 👤 Carl F Lautz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 20:04
CPC Classifications
F; F16; F16F; F16F9/00; F16F9/06; F16F9/08; F16F9/092; Y; Y10; Y10S; Y10S285/00; Y10S285/91
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1565770A
Cited
GB296897A
Cited
US1953128A
Cited
US1936788A
Cited
US2668604A
Cited
US2628692A
Cited
US2571279A
Cited
US2701714A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-12-09 | 1961-06-10 | 1961-12-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-12-09 | 1965-06-10 | 1965-12-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-12-09 | 1969-06-10 | 1969-12-10 | $7700.00 | Window Closed / Lapsed |