US3475240A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of preparing decorative stainless steel laminate
Assignee: Toshiba Corp
•
Filing: 1966-02-16
•
Granted: 1969-10-28
•
Expires: 1986-02-16
Abstract
No abstract record available.
Inventors
- 👤 Kazuo Manaka
- 👤 Shinpei Kurihara
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 08:31
CPC Classifications
B; B44; B44C; B44C5/00; B44C5/04; B44C5/0469; Y; Y10; Y10T; Y10T428/00; Y10T428/24; Y10T428/24355; Y10T428/26; Y10T428/266; Y10T428/31504; Y10T428/31511; Y10T428/31515; Y10T428/31522; Y10T428/31678; Y10T428/31688; Y10T428/31725; Y10T428/31765; Y10T428/31779; Y10T428/31783; Y10T428/31942; Y10T428/31949; Y10T428/31957
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2606855A
Cited
US2581926A
Cited
US2712001A
Cited
US2962468A
Cited
US3234060A
Cited
US3340137A
Cited
US3373071A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-10-27 | 1973-04-28 | 1973-10-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-10-27 | 1977-04-28 | 1977-10-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-10-27 | 1981-04-28 | 1981-10-28 | $7700.00 | Window Closed / Lapsed |