US3032139A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Muffler for air cylinders and the like
Assignee: BUCKEYE IND Inc
•
Filing: 1959-03-11
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Granted: 1962-05-01
•
Expires: 1979-03-11
Abstract
No abstract record available.
Inventors
- 👤 Anthony M Gildone
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 18:29
CPC Classifications
F; F04; F04B; F04B39/00; F04B39/0027; F04B39/0083
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) | 1965-04-30 | 1965-10-30 | 1966-05-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-04-30 | 1969-10-30 | 1970-05-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-04-30 | 1973-10-30 | 1974-05-01 | $7700.00 | Window Closed / Lapsed |