US1991223A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Packing machine
Assignee: General Electric Co
•
Filing: 1932-08-08
•
Granted: 1935-02-12
•
Expires: 1952-08-08
Abstract
No abstract record available.
Inventors
- 👤 Ledig Willy
- 👤 Muller Gustav
- 👤 Asmussen Heinrich
- 👤 Duhse Siegfried
- 👤 Wilde Hans
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 18:21
CPC Classifications
B; B65; B65B; B65B23/00; B65B23/22; B24; B24D; B24D5/00; B24D5/02; B24D5/04; Y; Y10; Y10T; Y10T29/00; Y10T29/43; Y10T29/435
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) | 1938-02-11 | 1938-08-13 | 1939-02-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1942-02-11 | 1942-08-13 | 1943-02-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1946-02-11 | 1946-08-13 | 1947-02-12 | $7700.00 | Window Closed / Lapsed |