Patent US1455324A successfully refreshed from Google Patents.
Patent US943696A successfully refreshed from Google Patents.
US943696A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Metallic studding.
Assignee: NORTHWESTERN EXPANDED METAL Co
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Filing: 1908-08-03
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Granted: 1909-12-21
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Expires: 1928-08-03
Abstract
No abstract record available.
Inventors
- 👤 Charles S Mooney
- 👤 Josef Jantusek
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 19:15
CPC Classifications
E; E04; E04B; E04B2/00; E04B2/74; E04B2/76; E04B2/78; E04B2/7854
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) | 1912-12-20 | 1913-06-21 | 1913-12-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1916-12-20 | 1917-06-21 | 1917-12-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1920-12-20 | 1921-06-21 | 1921-12-21 | $7700.00 | Window Closed / Lapsed |