US2870922A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Package handling machine
Assignee: Individual
•
Filing: 1955-02-23
•
Granted: 1959-01-27
•
Expires: 1975-02-23
Abstract
No abstract record available.
Inventors
- 👤 Ely K Thomson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 23:44
CPC Classifications
B; B65; B65G; B65G57/00; B65G57/02; B65G57/03; B65G57/06; Y; Y10; Y10S; Y10S414/00; Y10S414/10; Y10S414/116
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USRE24124E
Cited
US1231092A
Cited
US1382144A
Cited
US1958133A
Cited
US2633251A
Cited
US2701650A
Cited
US2703653A
Cited
US2780340A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-01-26 | 1962-07-28 | 1963-01-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-01-26 | 1966-07-28 | 1967-01-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-01-26 | 1970-07-28 | 1971-01-27 | $7700.00 | Window Closed / Lapsed |