US3030668A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of producing cylindrical articles
Assignee: Primerica Inc
•
Filing: 1958-05-19
•
Granted: 1962-04-24
•
Expires: 1978-05-19
Abstract
No abstract record available.
Inventors
- 👤 Russell C Taylor
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 19:42
CPC Classifications
B; B29; B29C; B29C67/00; B29C67/20; B29C41/00; B29C41/02; B29C41/04; B29C41/042; B29C41/045; B29C43/00; B29C43/006; B29C67/0003; B29K; B29K2105/00; B29K2105/25; B29K2105/251; Y; Y10; Y10S; Y10S264/00; Y10S264/10; Y10S425/00; Y10S425/811
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US216311A
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US296097A
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US951483A
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US1602598A
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US2218804A
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US2572511A
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US2454847A
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US2633605A
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US2787809A
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US2728169A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-04-23 | 1965-10-23 | 1966-04-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-04-23 | 1969-10-23 | 1970-04-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-04-23 | 1973-10-23 | 1974-04-24 | $7700.00 | Window Closed / Lapsed |