Patent US4204015A successfully refreshed from Google Patents.
Patent US1084218A successfully refreshed from Google Patents.
US1084218A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Machine for attaching studs to strips.
Assignee: SPIRELLA CO
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Filing: 1912-01-22
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Granted: 1914-01-13
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Expires: 1932-01-22
Abstract
No abstract record available.
Inventors
- 👤 Junius Emmett Mayo
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 12:03
CPC Classifications
B; B21; B21J; B21J15/00; B21J15/10; B21J15/30; B21J15/32; Y; Y10; Y10T; Y10T29/00; Y10T29/53; Y10T29/53478; Y10T29/53522; Y10T29/53709; Y10T29/5377; Y10T29/53774
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) | 1917-01-12 | 1917-07-14 | 1918-01-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1921-01-12 | 1921-07-14 | 1922-01-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1925-01-12 | 1925-07-14 | 1926-01-13 | $7700.00 | Window Closed / Lapsed |