US3402881A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Aircleaner and silencer
Assignee: Holley Performance Products Inc
•
Filing: 1965-05-26
•
Granted: 1968-09-24
•
Expires: 1985-05-26
Abstract
No abstract record available.
Inventors
- 👤 Henry B Moore
- 👤 Sam B Williams
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 15:54
CPC Classifications
F; F02; F02C; F02C7/00; F02C7/04; F02C7/045; F02C7/05; F02C7/052
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2732912A
Cited
DE329240C
Cited
DE174063C
Cited
US2341771A
Cited
US2368787A
Cited
GB601750A
Cited
US2474478A
Cited
US2608952A
Cited
US2665929A
Cited
US2720279A
Cited
US2765048A
Cited
US2823656A
Cited
US2818283A
Cited
US2898132A
Cited
US2776024A
Cited
US2871976A
Cited
US2994407A
Cited
US3016109A
Cited
US2947381A
Cited
US3073097A
Cited
US2962120A
Cited
US3032954A
Cited
US3116990A
Cited
US3192686A
Cited
US3212239A
Cited
US3209520A
Cited
GB979404A
Cited
US3107987A
Cited
US3187898A
Cited
US3298149A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-09-24 | 1972-03-25 | 1972-09-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-09-24 | 1976-03-25 | 1976-09-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-09-24 | 1980-03-25 | 1980-09-24 | $7700.00 | Window Closed / Lapsed |