Patent US2765916A successfully refreshed from Google Patents.
US2765916A
Expired / Lapsed
US
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Waste-processing means for a machine tool
Assignee: New Britain Machine Co
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Filing: 1952-08-12
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Granted: 1956-10-09
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Expires: 1972-08-12
Abstract
No abstract record available.
Inventors
- 👤 Donald H Moutgomery
- 👤 Charles A Pethybridge
- 👤 George H Lange
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 18:53
CPC Classifications
F; F16; F16N; F16N39/00; F16N39/06
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) | 1959-10-09 | 1960-04-09 | 1960-10-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-10-09 | 1964-04-09 | 1964-10-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-10-09 | 1968-04-09 | 1968-10-09 | $7700.00 | Window Closed / Lapsed |