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Patent US1871371A successfully refreshed from Google Patents.
US1871371A
Expired / Lapsed
US
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Solder joint structure
Assignee: Westinghouse Electric Corp
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Filing: 1929-07-16
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Granted: 1932-08-09
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Expires: 1949-07-16
Abstract
No abstract record available.
Inventors
- 👤 Ray P Jackson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 17:48
CPC Classifications
C; C04; C04B; C04B35/00; C04B35/622; C04B35/626; C04B35/63; C04B35/632; C04B37/00; C04B37/02; C04B37/023; C04B37/026; C04B2237/00; C04B2237/02; C04B2237/12; C04B2237/124; C04B2237/125; C04B2237/50; C04B2237/61; C04B2237/62; C04B2237/76; C04B2237/765; C04B2237/82; C04B2237/84; C04B2237/88; Y; Y10; Y10T; Y10T403/00; Y10T403/40
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) | 1935-08-09 | 1936-02-08 | 1936-08-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1939-08-09 | 1940-02-08 | 1940-08-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1943-08-09 | 1944-02-08 | 1944-08-09 | $7700.00 | Window Closed / Lapsed |