US3043328A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pneumatic selection system
Assignee: Dole Valve Co
•
Filing: 1959-03-06
•
Granted: 1962-07-10
•
Expires: 1979-03-06
Abstract
No abstract record available.
Inventors
- 👤 Wesley L Taylor
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 01:15
CPC Classifications
D; D06; D06F; D06F33/00; D06F33/04; D06F33/10; Y; Y10; Y10T; Y10T137/00; Y10T137/2496; Y10T137/2559; Y10T137/2564; Y10T137/2567; Y10T137/8593; Y10T137/86389; Y10T137/86445; Y10T137/86461; Y10T137/87169
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1675231A
Cited
US1849283A
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US2217783A
Cited
US2567428A
Cited
US2530622A
Cited
US2607207A
Cited
US2704131A
Cited
US2822823A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-07-09 | 1966-01-08 | 1966-07-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-07-09 | 1970-01-08 | 1970-07-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-07-09 | 1974-01-08 | 1974-07-10 | $7700.00 | Window Closed / Lapsed |