US2709864A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Machine for and method of assembling tile
Assignee: Stylon Corp
•
Filing: 1952-08-21
•
Granted: 1955-06-07
•
Expires: 1972-08-21
Abstract
No abstract record available.
Inventors
- 👤 Gulbrandsen Trygve
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 05:43
CPC Classifications
B; B28; B28B; B28B11/00; Y; Y10; Y10T; Y10T156/00; Y10T156/10; Y10T156/1089; Y10T156/1092; Y10T29/00; Y10T29/49; Y10T29/49826; Y10T29/53; Y10T29/53961
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US490467A
Cited
US1315166A
Cited
US702328A
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US949902A
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US1745823A
Cited
US1724764A
Cited
US2181573A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-06-06 | 1958-12-06 | 1959-06-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-06-06 | 1962-12-06 | 1963-06-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-06-06 | 1966-12-06 | 1967-06-07 | $7700.00 | Window Closed / Lapsed |