US3432032A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Presorting method and apparatus
Assignee: FMC Corp
•
Filing: 1966-06-24
•
Granted: 1969-03-11
•
Expires: 1986-06-24
Abstract
No abstract record available.
Inventors
- 👤 David G Curphey
- 👤 William J Fowler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 13:25
CPC Classifications
B; B07; B07C; B07C3/00; B07C3/10; B07C3/14; G; G06; G06V; G06V10/00; G06V10/10; G06V10/12; G06V10/20; G06V10/24; Y; Y10; Y10S; Y10S209/00; Y10S209/915
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3108694A
Cited
US3266626A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-03-10 | 1972-09-09 | 1973-03-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-03-10 | 1976-09-09 | 1977-03-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-03-10 | 1980-09-09 | 1981-03-11 | $7700.00 | Window Closed / Lapsed |