US3422465A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Prefabricated sauna room
Assignee: VIKING SAUNA Co
•
Filing: 1965-12-10
•
Granted: 1969-01-21
•
Expires: 1985-12-10
Abstract
No abstract record available.
Inventors
- 👤 Robert H Jones
- 👤 Lennard E Nylin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 17:35
CPC Classifications
A; A61; A61H; A61H33/00; A61H33/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1141808A
Cited
US1337745A
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US2927665A
Cited
US2842814A
Cited
US3275800A
Cited
US3309503A
Cited
US3299443A
Cited
US3271786A
Cited
US3309115A
Cited
US3252258A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-01-21 | 1972-07-22 | 1973-01-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-01-21 | 1976-07-22 | 1977-01-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-01-21 | 1980-07-22 | 1981-01-21 | $7700.00 | Window Closed / Lapsed |