Patent US2960129A successfully refreshed from Google Patents.
US2960129A
Expired / Lapsed
US
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Shaper head
Assignee: Individual
•
Filing: 1959-12-21
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Granted: 1960-11-15
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Expires: 1979-12-21
Abstract
No abstract record available.
Inventors
- 👤 John H Osborn
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 07:48
CPC Classifications
B; B27; B27G; B27G13/00; B27G13/08; B27G13/10; B27G13/12; Y; Y10; Y10T; Y10T407/00; Y10T407/19; Y10T407/1906; Y10T407/1934; Y10T407/1942; Y10T407/1944; Y10T407/1952; Y10T407/196
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US29768A
Cited
DE457187C
Cited
US953949A
Cited
CH49653A
Cited
CH48740A
Cited
US987479A
Cited
US1201696A
Cited
US2239615A
Cited
FR1160223A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-11-15 | 1964-05-16 | 1964-11-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-11-15 | 1968-05-16 | 1968-11-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-11-15 | 1972-05-16 | 1972-11-15 | $7700.00 | Window Closed / Lapsed |