US1701630A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Building material
Assignee: Individual
•
Filing: 1925-12-26
•
Granted: 1929-02-12
•
Expires: 1945-12-26
Abstract
No abstract record available.
Inventors
- 👤 Harold B Pullar
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 14:03
CPC Classifications
E; E04; E04F; E04F15/00; E04F15/18; E04F15/181; E04B; E04B1/00; E04B1/38; E04B1/541; E04C; E04C2/00; E04C2/02; E04C2/10; E04C2/12; E04F13/00; E04F13/07; E04F13/08; E04F15/02; E04F2201/00; E04F2201/02; E04F2201/023; E04F2290/00; E04F2290/04; E04F2290/041; E04F2290/042; E04F2290/043
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) | 1932-02-12 | 1932-08-13 | 1933-02-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1936-02-12 | 1936-08-13 | 1937-02-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1940-02-12 | 1940-08-13 | 1941-02-12 | $7700.00 | Window Closed / Lapsed |