US3442401A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Palletizing and depalletizing equipment
Assignee: Hunt Foods and Industries Inc
•
Filing: 1968-01-29
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Granted: 1969-05-06
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Expires: 1988-01-29
Abstract
No abstract record available.
Inventors
- 👤 Wayne F Wolfe
- 👤 Alwin M Miller
- 👤 Roland Miller
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 17:35
CPC Classifications
B; B65; B65G; B65G47/00; B65G47/02; B65G47/04; B65G47/06; B65G47/08; B65G47/084; B65G47/088; B65G2201/00; B65G2201/02; B65G2201/0235; B65G2201/0244; Y; Y10; Y10S; Y10S414/00; Y10S414/10; Y10S414/106; Y10S414/108; Y10S414/112
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2508861A
Cited
US2739718A
Cited
US2796179A
Cited
US2774489A
Cited
US3022904A
Cited
US2949179A
Cited
US3122229A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-05-05 | 1972-11-04 | 1973-05-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-05-05 | 1976-11-04 | 1977-05-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-05-05 | 1980-11-04 | 1981-05-06 | $7700.00 | Window Closed / Lapsed |