Patent FR62360E successfully refreshed from Google Patents.
US3494564A
Expired / Lapsed
US
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Variable control means
Assignee: Lindly and Co Inc
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Filing: 1967-09-22
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Granted: 1970-02-10
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Expires: 1987-09-22
Abstract
No abstract record available.
Inventors
- 👤 Howard C Lindemann
- 👤 Arthur B Hube
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 09:15
CPC Classifications
B; B65; B65H; B65H59/00; B65H59/10; B65H59/20; B65H59/22; B65H59/24; B65H2511/00; B65H2511/10; B65H2511/14; B65H2515/00; B65H2515/12; B65H2515/30; B65H2515/31; B65H2553/00; B65H2553/40; B65H2553/41; B65H2555/00; B65H2555/10; B65H2555/13; B65H2701/00; B65H2701/30; B65H2701/31
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-02-09 | 1973-08-11 | 1974-02-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-02-09 | 1977-08-11 | 1978-02-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-02-09 | 1981-08-11 | 1982-02-10 | $7700.00 | Window Closed / Lapsed |