US3416620A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bag filling and weighing machine
Assignee: Individual
•
Filing: 1967-03-01
•
Granted: 1968-12-17
•
Expires: 1987-03-01
Abstract
No abstract record available.
Inventors
- 👤 Stanley A Mcclusky
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 05:15
CPC Classifications
B; B65; B65B; B65B39/00; B65B39/14; B65B39/145; B65B43/00; B65B43/42; B65B43/54; B65B43/56
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1359586A
Cited
US1751760A
Cited
US2246422A
Cited
DE1031207B
Cited
US3073399A
Cited
FR1251336A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-12-17 | 1972-06-17 | 1972-12-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-12-17 | 1976-06-17 | 1976-12-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-12-17 | 1980-06-17 | 1980-12-17 | $7700.00 | Window Closed / Lapsed |