Patent US682571A successfully refreshed from Google Patents.
US682571A
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US
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Apparatus for bending glass.
Assignee: OPALITE TILE Co
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Filing: 1900-10-08
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Granted: 1901-09-10
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Expires: 1920-10-08
Abstract
No abstract record available.
Inventors
- 👤 Henry J Sage
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 22:07
CPC Classifications
C; C03; C03B; C03B23/00; C03B23/02; C03B23/023; C03B23/025; C03B23/0252
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1904-09-09 | 1905-03-11 | 1905-09-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1908-09-09 | 1909-03-11 | 1909-09-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1912-09-09 | 1913-03-11 | 1913-09-10 | $7700.00 | Window Closed / Lapsed |