US3044314A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Control mechanism
Assignee: Individual
•
Filing: 1957-02-08
•
Granted: 1962-07-17
•
Expires: 1977-02-08
Abstract
No abstract record available.
Inventors
- 👤 Karl A Klingler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 06:17
CPC Classifications
B; B41; B41F; B41F31/00; B41F31/02; B41F31/04; B41F31/045; Y; Y10; Y10T; Y10T74/00; Y10T74/15; Y10T74/1526; Y10T74/1532; Y10T74/1534; Y10T74/18; Y10T74/18056; Y10T74/18088; Y10T74/18128; Y10T74/1856
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US842416A
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US1389347A
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FR770567A
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CH189717A
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US2166631A
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US2410708A
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US2392558A
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US2309669A
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US2351315A
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US2497648A
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US2546222A
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US2891409A
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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) | 1965-07-16 | 1966-01-15 | 1966-07-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-07-16 | 1970-01-15 | 1970-07-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-07-16 | 1974-01-15 | 1974-07-17 | $7700.00 | Window Closed / Lapsed |