US2338787A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of making articles
Assignee: United Shoe Machinery Corp
•
Filing: 1939-01-10
•
Granted: 1944-01-11
•
Expires: 1959-01-10
Abstract
No abstract record available.
Inventors
- 👤 Alexis E Ushakoff
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 15:53
CPC Classifications
B; B29; B29C; B29C33/00; B29C33/56; B29C33/60; B29C45/00; B29C45/0001; B29C45/17; B29C45/46; B29C45/53; B29C49/00; B29C49/42; B29C49/44; B29C61/00; B29C61/06; B29C63/00; B29C63/02; B29C63/16; B29C63/38; B29C67/00; B29C67/24; B29C43/00; B29C43/02; B29C43/10; B29C43/12; B29K; B29K2001/00; B29K2001/08; B29K2001/12; B29K2055/00; B29K2105/00; B29K2105/0058; B29K2105/0061; B29K2105/0085; B29L; B29L2031/00; B29L2031/48; B29L2031/50; B29L2031/502; Y; Y10; Y10S; Y10S264/00; Y10S264/71
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) | 1947-01-10 | 1947-07-12 | 1948-01-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1951-01-10 | 1951-07-12 | 1952-01-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1955-01-10 | 1955-07-12 | 1956-01-11 | $7700.00 | Window Closed / Lapsed |