US3058438A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cutting mechanism
Assignee: Individual
•
Filing: 1960-12-19
•
Granted: 1962-10-16
•
Expires: 1980-12-19
Abstract
No abstract record available.
Inventors
- 👤 Russell Javan Paul
- 👤 Jr Robert Lee Liles
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 14:06
CPC Classifications
D; D05; D05B; D05B65/00; D05B73/00; D05B73/04; D05B73/12; D05D; D05D2207/00; D05D2207/02; D05D2207/04; Y; Y10; Y10S; Y10S112/00; Y10S112/01
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2356378A
Cited
US2579059A
Cited
US2712805A
Cited
GB772913A
Cited
US2824436A
Cited
US2908154A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-10-15 | 1966-04-16 | 1966-10-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-10-15 | 1970-04-16 | 1970-10-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-10-15 | 1974-04-16 | 1974-10-16 | $7700.00 | Window Closed / Lapsed |