Patent US1794831A successfully refreshed from Google Patents.
US1794831A
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Multiple conductor strip and method of making the same
Assignee: Lionel Corp
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Filing: 1929-01-19
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Granted: 1931-03-03
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Expires: 1949-01-19
Abstract
No abstract record available.
Inventors
- 👤 Caruso Louis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 07:48
CPC Classifications
B; B21; B21D; B21D53/00; H; H05; H05K; H05K3/00; H05K3/10; H05K3/20; H05K3/202; H05K1/00; H05K1/02; H05K1/03; H05K1/0393; H05K2203/00; H05K2203/17; H05K2203/175; H05K3/0011; H05K3/0044; H05K3/005; H05K3/22; H05K3/28; H05K3/281; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/49117; Y10T29/49124; Y10T29/49128
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1934-03-02 | 1934-09-01 | 1935-03-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1938-03-02 | 1938-09-01 | 1939-03-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1942-03-02 | 1942-09-01 | 1943-03-03 | $7700.00 | Window Closed / Lapsed |