US3039343A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Double cutting metal shears
Assignee: RICHARDS SHEAR CO
•
Filing: 1960-11-07
•
Granted: 1962-06-19
•
Expires: 1980-11-07
Abstract
No abstract record available.
Inventors
- 👤 Arthur F Richards
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 18:16
CPC Classifications
B; B23; B23D; B23D35/00; B23D35/002; B23D31/00; B23D31/008; Y; Y10; Y10S; Y10S100/00; Y10S100/901; Y10S83/00; Y10S83/923; Y10T; Y10T83/00; Y10T83/202; Y10T83/2074; Y10T83/2083; Y10T83/2092; Y10T83/2209; Y10T83/2216; Y10T83/869; Y10T83/8821; Y10T83/8828; Y10T83/8831; Y10T83/8834; Y10T83/8858; Y10T83/8867; Y10T83/8868; Y10T83/929; Y10T83/9411; Y10T83/9447; Y10T83/9457; Y10T83/9473; Y10T83/9483
Claims Analysis
Total Claims: 0
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-06-18 | 1965-12-18 | 1966-06-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-06-18 | 1969-12-18 | 1970-06-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-06-18 | 1973-12-18 | 1974-06-19 | $7700.00 | Window Closed / Lapsed |