Patent US3044314A successfully refreshed from Google Patents.
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 06:30
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
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US534580A
Cited
US659810A
Cited
US842416A
Cited
US1389347A
Cited
FR770567A
Cited
CH189717A
Cited
US2166631A
Cited
US2410708A
Cited
US2392558A
Cited
US2309669A
Cited
US2351315A
Cited
US2497648A
Cited
US2546222A
Cited
US2891409A
Cited
US2826926A
Cited
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 |