Patent US1799070A successfully refreshed from Google Patents.
US1799070A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Knitted stocking and process for producing the same
Assignee: Scott and Williams Inc
•
Filing: 1929-12-20
•
Granted: 1931-03-31
•
Expires: 1949-12-20
Abstract
No abstract record available.
Inventors
- 👤 Charles B Barnes
- 👤 Charles J Mcdermott
- 👤 Harrison G Reynolds
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 08:44
CPC Classifications
D; D04; D04B; D04B1/00; D04B1/10; D04B1/102; D04B1/106; D04B1/22; D04B1/24; D04B1/26
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
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) | 1934-03-30 | 1934-09-29 | 1935-03-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1938-03-30 | 1938-09-29 | 1939-03-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1942-03-30 | 1942-09-29 | 1943-03-31 | $7700.00 | Window Closed / Lapsed |