US2743880A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tension control system for printing press
Assignee: GOSS PRINTING PRESS Co
•
Filing: 1952-08-14
•
Granted: 1956-05-01
•
Expires: 1972-08-14
Abstract
No abstract record available.
Inventors
- 👤 Henry L Mcwhorter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 09:04
CPC Classifications
B; B65; B65H; B65H23/00; B65H23/04; B65H23/06; B65H23/08; B65H23/085; Y; Y10; Y10S; Y10S60/00; Y10S60/905; Y10S60/907
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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DE471090C
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US2155431A
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US2518575A
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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) | 1959-05-01 | 1959-10-31 | 1960-05-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-05-01 | 1963-10-31 | 1964-05-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-05-01 | 1967-10-31 | 1968-05-01 | $7700.00 | Window Closed / Lapsed |