US1717426A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Inspecting apparatus for meter paper
Assignee: Westinghouse Electric Corp
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Filing: 1927-12-06
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Granted: 1929-06-18
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Expires: 1947-12-06
Abstract
No abstract record available.
Inventors
- 👤 James R Weaver
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 05:19
CPC Classifications
B; B26; B26D; B26D7/00; B26D7/27; B26D7/28; B26D5/00; B26D5/20; B26D5/26; B26D5/28; H; H04; H04L; H04L17/00; H04L17/02; H04L17/12; Y; Y10; Y10T; Y10T83/00; Y10T83/081; Y10T83/086; Y10T83/505; Y10T83/869; Y10T83/8821; Y10T83/8828; Y10T83/8831
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) | 1932-06-17 | 1932-12-17 | 1933-06-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1936-06-17 | 1936-12-17 | 1937-06-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1940-06-17 | 1940-12-17 | 1941-06-18 | $7700.00 | Window Closed / Lapsed |