Patent US2766482A successfully refreshed from Google Patents.
US2766482A
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Apparatus for producing printed circuits
Assignee: Erie Resistor Corp
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Filing: 1952-10-29
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Granted: 1956-10-16
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Expires: 1972-10-29
Abstract
No abstract record available.
Inventors
- 👤 Jerome D Heibel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 14:38
CPC Classifications
H; H05; H05K; H05K3/00; H05K3/10; H05K3/12; H05K3/1216; H05K3/1233; H05K3/1225; H05K1/00; H05K1/02; H05K1/09; H05K1/092; H05K2203/00; H05K2203/01; H05K2203/0104; H05K2203/0126; H05K2203/08; H05K2203/082; Y; Y10; Y10S; Y10S425/00; Y10S425/811; Y10S425/812; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/49117; Y10T29/49124; Y10T29/49155
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1679770A
Cited
US2226408A
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US2279380A
Cited
US2302096A
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US2443621A
Cited
US2656570A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-10-16 | 1960-04-16 | 1960-10-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-10-16 | 1964-04-16 | 1964-10-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-10-16 | 1968-04-16 | 1968-10-16 | $7700.00 | Window Closed / Lapsed |