US2829426A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of molding
Assignee: Individual
•
Filing: 1956-10-31
•
Granted: 1958-04-08
•
Expires: 1976-10-31
Abstract
No abstract record available.
Inventors
- 👤 Philip J Franklin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 19:30
CPC Classifications
B; B29; B29C; B29C70/00; B29C70/68; B29C70/72; B29C43/00; B29C43/02; B29C43/18; B29C43/32; B29C43/36; B29C43/361; H; H05; H05K; H05K7/00; H05K7/02; B29C2043/3615; B29K; B29K2025/00; B29K2105/00; B29K2105/25; B29K2105/251; B29K2105/253; B29K2105/255; B29K2105/258; B29L; B29L2031/00; B29L2031/34; B29L2031/3406; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/49117; Y10T29/49169; Y10T29/49171; Y10T29/49172
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2271774A
Cited
US2753533A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-04-07 | 1961-10-07 | 1962-04-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-04-07 | 1965-10-07 | 1966-04-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-04-07 | 1969-10-07 | 1970-04-08 | $7700.00 | Window Closed / Lapsed |