US2629138A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of assembling prefabricated building units in a building construction
Assignee: Individual
•
Filing: 1947-03-08
•
Granted: 1953-02-24
•
Expires: 1967-03-08
Abstract
No abstract record available.
Inventors
- 👤 Victor J Hultquist
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 16:47
CPC Classifications
E; E04; E04C; E04C2/00; E04C2/02; E04C2/10; E04C2/20; E04B; E04B1/00; E04B1/02; E04B1/38; E04B1/61; E04B1/6108; E04B1/612; E04B1/6179
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US188625A
Cited
US1421124A
Cited
US1423468A
Cited
US1374580A
Cited
US1549290A
Cited
US1562706A
Cited
US1667661A
Cited
US1643855A
Cited
US1854116A
Cited
US1965636A
Cited
US2058492A
Cited
US2140772A
Cited
US2245611A
Cited
US2268907A
Cited
US2316980A
Cited
US2358022A
Cited
US2397345A
Cited
US2399169A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-02-24 | 1956-08-25 | 1957-02-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-02-24 | 1960-08-25 | 1961-02-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-02-24 | 1964-08-25 | 1965-02-24 | $7700.00 | Window Closed / Lapsed |