Patent US3047106A successfully refreshed from Google Patents.
US3047106A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Prefabricated combination bathroom, kitchen and utility room units
Assignee: Individual
•
Filing: 1959-09-30
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Granted: 1962-07-31
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Expires: 1979-09-30
Abstract
No abstract record available.
Inventors
- 👤 Emmett J Callahan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 13:06
CPC Classifications
E; E04; E04B; E04B1/00; E04B1/348; E04B1/34869; E03; E03C; E03C1/00; E03C1/01
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2714725A
Cited
DE617504C
Cited
US2391544A
Cited
US2492913A
Cited
US2419319A
Cited
US2508970A
Cited
US2557470A
Cited
US2930047A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-07-30 | 1966-01-29 | 1966-07-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-07-30 | 1970-01-29 | 1970-07-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-07-30 | 1974-01-29 | 1974-07-31 | $7700.00 | Window Closed / Lapsed |