US3501831A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Eyelet
Assignee: Rogers Corp
•
Filing: 1968-06-17
•
Granted: 1970-03-24
•
Expires: 1988-06-17
Abstract
No abstract record available.
Inventors
- 👤 Herman B Gordon
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 15:07
CPC Classifications
H; H05; H05K; H05K3/00; H05K3/40; H05K3/4092; H05K3/30; H05K3/32; H05K3/325; H05K3/326; H05K3/4038; H05K3/4084; H05K1/00; H05K1/02; H05K1/11; H05K1/118; H05K2201/00; H05K2201/03; H05K2201/0302; H05K2201/0305; H05K2201/0332; H05K2201/0364; H05K2201/0379; H05K2201/0388; H05K2201/0397; H05K2201/09; H05K2201/09009; H05K2201/091; H05K2201/10; H05K2201/10431; H05K2201/1059; H05K2203/00; H05K2203/01; H05K2203/0195; H05K2203/02; H05K2203/0221; H05K3/0011; H05K3/0017; H05K3/002; H05K3/0044; H05K3/005; H05K3/306; H05K3/46; H05K3/4611; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/49117; Y10T29/49124; Y10T29/49155; Y10T29/49165; Y10T29/49167
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1794831A
Cited
US2302332A
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US2433384A
Cited
US2550682A
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US3072734A
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US3345741A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-03-23 | 1973-09-22 | 1974-03-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-03-23 | 1977-09-22 | 1978-03-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-03-23 | 1981-09-22 | 1982-03-24 | $7700.00 | Window Closed / Lapsed |