Patent US2838834A successfully refreshed from Google Patents.
US2838834A
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Method of making a musical comb
Assignee: Individual
•
Filing: 1954-11-22
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Granted: 1958-06-17
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Expires: 1974-11-22
Abstract
No abstract record available.
Inventors
- 👤 Ganine Peter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 10:38
CPC Classifications
B; B21; B21D; B21D53/00; B21D53/82; G; G10; G10F; G10F1/00; G10F1/06; Y; Y10; Y10S; Y10S83/00; Y10S83/908; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/49105; Y10T29/4957; Y10T29/49574; Y10T29/49799; Y10T29/4998; Y10T29/49988; Y10T29/49989; Y10T29/49993
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1446095A
Cited
US1476967A
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US2202702A
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US2267342A
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US2529349A
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US2478602A
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US2591062A
Cited
US2504666A
Cited
US2746143A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-06-16 | 1961-12-16 | 1962-06-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-06-16 | 1965-12-16 | 1966-06-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-06-16 | 1969-12-16 | 1970-06-17 | $7700.00 | Window Closed / Lapsed |