US2872914A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Percussion machine
Assignee: Individual
•
Filing: 1957-01-22
•
Granted: 1959-02-10
•
Expires: 1977-01-22
Abstract
No abstract record available.
Inventors
- 👤 Fahrni Walter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 22:40
CPC Classifications
B; B25; B25D; B25D11/00; B25D11/06; B25D11/12; B25D11/066; B25D11/068; B25D2211/00; B25D2211/003; B25D2217/00; B25D2217/0073; B25D2217/0076; B25D2217/0088; B25D2250/00; B25D2250/245; Y; Y10; Y10T; Y10T74/00; Y10T74/21; Y10T74/2142; Y10T74/2144; Y10T74/2146
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1209614A
Cited
US1788547A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-02-09 | 1962-08-11 | 1963-02-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-02-09 | 1966-08-11 | 1967-02-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-02-09 | 1970-08-11 | 1971-02-10 | $7700.00 | Window Closed / Lapsed |