US1910138A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Reenforced pipe construction and method of setting
Assignee: Individual
•
Filing: 1928-12-29
•
Granted: 1933-05-23
•
Expires: 1948-12-29
Abstract
No abstract record available.
Inventors
- 👤 Henry Van Hooydonk
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 15:49
CPC Classifications
B; B25; B25B; B25B27/00; B25B27/14; B25B27/16; F; F16; F16L; F16L1/00; F16L1/024; F16L1/06; F16L1/09; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49826; Y10T29/49828; Y10T29/49831; Y10T29/49895; Y10T29/49902; Y10T29/53; Y10T29/53678; Y10T29/53909; Y10T29/53913; Y10T29/53917; Y10T29/53978
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) | 1936-05-22 | 1936-11-21 | 1937-05-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1940-05-22 | 1940-11-21 | 1941-05-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1944-05-22 | 1944-11-21 | 1945-05-23 | $7700.00 | Window Closed / Lapsed |