US2621085A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Endless traveler bands, tracks, and the like
Assignee: "E S T"-ETABLISSEMENT SCIENCES TECHNIQUES VADUZ PRINCIPALITY OF LIECHTENSTEIN
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Filing: 1948-12-02
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Granted: 1952-12-09
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Expires: 1968-12-02
Abstract
No abstract record available.
Inventors
- 👤 Bonmartini Giovanni
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 23:31
CPC Classifications
B; B62; B62D; B62D55/00; B62D55/08; B62D55/18; B62D55/24; B62D55/247; B64; B64C; B64C25/00; B64C25/32; B64C25/38; D; D21; D21J; D21J5/00; H; H03; H03D; H03D3/00; H03D3/02; H03D3/22; H03D5/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-12-09 | 1956-06-09 | 1956-12-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-12-09 | 1960-06-09 | 1960-12-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-12-09 | 1964-06-09 | 1964-12-09 | $7700.00 | Window Closed / Lapsed |