US2234620A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Conveyer
Assignee: HAWAIIAN PINEAPPLE CO Ltd
•
Filing: 1938-08-05
•
Granted: 1941-03-11
•
Expires: 1958-08-05
Abstract
No abstract record available.
Inventors
- 👤 Richard M Botley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 13:47
CPC Classifications
B; B61; B61B; B61B10/00; B61B10/02; B61B10/025; Y; Y10; Y10T; Y10T29/00; Y10T29/53; Y10T29/53539; Y10T29/53543; Y10T29/53548
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1944-03-10 | 1944-09-09 | 1945-03-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1948-03-10 | 1948-09-09 | 1949-03-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1952-03-10 | 1952-09-09 | 1953-03-11 | $7700.00 | Window Closed / Lapsed |