Patent US730093A successfully refreshed from Google Patents.
US730093A
Expired / Lapsed
US
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Manufacture of metal unions.
Assignee: Individual
•
Filing: 1900-11-30
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Granted: 1903-06-02
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Expires: 1920-11-30
Abstract
No abstract record available.
Inventors
- 👤 George Chisholm
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 01:18
CPC Classifications
B; B29; B29C; B29C57/00; B29C57/005; F; F16; F16L; F16L23/00; F16L23/12; F16L23/125; Y; Y10; Y10S; Y10S29/00; Y10S29/043; Y10T; Y10T29/00; Y10T29/49; Y10T29/49428; Y10T29/49446
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) | 1906-06-01 | 1906-12-01 | 1907-06-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1910-06-01 | 1910-12-01 | 1911-06-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1914-06-01 | 1914-12-01 | 1915-06-02 | $7700.00 | Window Closed / Lapsed |