Patent US2707848A successfully refreshed from Google Patents.
US2707848A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for attaching glass elements to metal parts
Assignee: Individual
•
Filing: 1950-11-27
•
Granted: 1955-05-10
•
Expires: 1970-11-27
Abstract
No abstract record available.
Inventors
- 👤 Albert F Pityo
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 12:38
CPC Classifications
H; H01; H01J; H01J9/00; H01J9/02; H01J9/18; H01J2209/00; H01J2209/18; H01J2209/185
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2511914A
Cited
US1866634A
Cited
US1037196A
Cited
US1660329A
Cited
US1550161A
Cited
US1935988A
Cited
US1877431A
Cited
US1975422A
Cited
GB441891A
Cited
US2174853A
Cited
US2488126A
Cited
US2447569A
Cited
US2486101A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-05-09 | 1958-11-08 | 1959-05-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-05-09 | 1962-11-08 | 1963-05-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-05-09 | 1966-11-08 | 1967-05-10 | $7700.00 | Window Closed / Lapsed |