US3403578A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Adjusting drum for remote transfer system
Assignee: Individual
•
Filing: 1967-09-29
•
Granted: 1968-10-01
•
Expires: 1987-09-29
Abstract
No abstract record available.
Inventors
- 👤 John F Morse
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 20:30
CPC Classifications
F; F16; F16C; F16C1/00; F16C1/10; F16C1/22; F16C1/12; F16C1/18; F16C2326/00; F16C2326/30; Y; Y10; Y10T; Y10T74/00; Y10T74/20; Y10T74/20207; Y10T74/20213; Y10T74/20232; Y10T74/20396; Y10T74/20402
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US26652A
Cited
US197310A
Cited
US873048A
Cited
US905871A
Cited
US1080766A
Cited
FR1227933A
Cited
DE1186187B
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-10-01 | 1972-04-01 | 1972-10-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-10-01 | 1976-04-01 | 1976-10-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-10-01 | 1980-04-01 | 1980-10-01 | $7700.00 | Window Closed / Lapsed |