Patent US2748220A successfully refreshed from Google Patents.
US669117A
Expired / Lapsed
US
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Tank-joint and process of making same.
Assignee: Individual
•
Filing: 1900-12-11
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Granted: 1901-03-05
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Expires: 1920-12-11
Abstract
No abstract record available.
Inventors
- 👤 Wallace S Judd
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 03:03
CPC Classifications
F; F24; F24H; F24H1/00; F24H1/18; F24H1/181; F24H1/182; Y; Y10; Y10S; Y10S29/00; Y10S29/035; Y10T; Y10T29/00; Y10T29/49; Y10T29/49826; Y10T29/49863; Y10T29/49865; Y10T29/49885; Y10T29/49888
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) | 1904-03-04 | 1904-09-03 | 1905-03-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1908-03-04 | 1908-09-03 | 1909-03-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1912-03-04 | 1912-09-03 | 1913-03-05 | $7700.00 | Window Closed / Lapsed |