US3530751A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for cutting tow
Assignee: Maremont Corp
•
Filing: 1968-03-12
•
Granted: 1970-09-29
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Expires: 1988-03-12
Abstract
No abstract record available.
Inventors
- 👤 Richard W Munroe
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 02:07
CPC Classifications
D; D01; D01G; D01G1/00; D01G1/02; D01G1/04; Y; Y10; Y10S; Y10S83/00; Y10S83/913; Y10T; Y10T83/00; Y10T83/343; Y10T83/647; Y10T83/6572; Y10T83/6576; Y10T83/6584; Y10T83/66; Y10T83/6635; Y10T83/6636; Y10T83/727; Y10T83/739
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-09-28 | 1974-03-30 | 1974-09-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-09-28 | 1978-03-30 | 1978-09-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-09-28 | 1982-03-30 | 1982-09-29 | $7700.00 | Window Closed / Lapsed |