US2664593A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Molding apparatus
Assignee: Individual
•
Filing: 1949-07-30
•
Granted: 1954-01-05
•
Expires: 1969-07-30
Abstract
No abstract record available.
Inventors
- 👤 Larson Martin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 22:27
CPC Classifications
B; B29; B29D; B29D99/00; B29D99/0025; B29D99/0028; B29C; B29C33/00; B29C33/30; B29C33/301; B29C33/302; B29L; B29L2031/00; B29L2031/08; B29L2031/30; B29L2031/3076; B29L2031/3085; Y; Y10; Y10S; Y10S425/00; Y10S425/029; Y10S425/03; Y10T; Y10T29/00; Y10T29/49; Y10T29/49826; Y10T29/49893
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US604258A
Cited
GB190108622A
Cited
FR345786A
Cited
US853099A
Cited
US1300399A
Cited
US1605358A
Cited
US1897023A
Cited
US1984384A
Cited
US2266831A
Cited
US2372418A
Cited
US2274060A
Cited
US2317597A
Cited
US2330371A
Cited
US2550252A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-01-04 | 1957-07-06 | 1958-01-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-01-04 | 1961-07-06 | 1962-01-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-01-04 | 1965-07-06 | 1966-01-05 | $7700.00 | Window Closed / Lapsed |