US3455049A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Assemblage for converting pulsating motion to rotary
Assignee: HARDICO Mfg CO
•
Filing: 1964-11-16
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Granted: 1969-07-15
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Expires: 1984-11-16
Abstract
No abstract record available.
Inventors
- 👤 James W Dyer
- 👤 Morris D Musig
- 👤 Asa Berkeley Compton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 08:38
CPC Classifications
A; A63; A63H; A63H33/00; A63H33/002; G; G09; G09F; G09F11/00; G09F11/23
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
FR1332044A
Cited
US664382A
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US905707A
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US903879A
Cited
US1336756A
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US1413294A
Cited
US2208049A
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US2799118A
Cited
US2993296A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-07-14 | 1973-01-13 | 1973-07-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-07-14 | 1977-01-13 | 1977-07-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-07-14 | 1981-01-13 | 1981-07-15 | $7700.00 | Window Closed / Lapsed |