US2869184A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Clip for combination weatherstrip and sash balance
Assignee: ZEGERS Inc
•
Filing: 1957-04-03
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Granted: 1959-01-20
•
Expires: 1977-04-03
Abstract
No abstract record available.
Inventors
- 👤 William H Zegers
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 17:53
CPC Classifications
E; E06; E06B; E06B3/00; E06B3/32; E06B3/34; E06B3/42; E06B3/44; E06B2003/4438; E06B2003/4446
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1654805A
Cited
US2065325A
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US2158963A
Cited
US2678477A
Cited
US2775795A
Cited
US2761173A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-01-19 | 1962-07-21 | 1963-01-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-01-19 | 1966-07-21 | 1967-01-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-01-19 | 1970-07-21 | 1971-01-20 | $7700.00 | Window Closed / Lapsed |