Patent US3205629A successfully refreshed from Google Patents.
US3205629A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Joint sealing device for building wall panels
Assignee: Individual
•
Filing: 1961-09-15
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Granted: 1965-09-14
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Expires: 1981-09-15
Abstract
No abstract record available.
Inventors
- 👤 Elmore C Rumley
- 👤 Gladys M Williams
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 18:18
CPC Classifications
E; E04; E04B; E04B1/00; E04B1/62; E04B1/66; E04B1/68; E04B1/6812
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2228052A
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US2230303A
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GB617595A
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US2680370A
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US2856766A
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US2901904A
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US2869356A
Cited
CH321419A
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US3099110A
Cited
US2877515A
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US3023681A
Cited
US3108813A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-09-13 | 1969-03-15 | 1969-09-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-09-13 | 1973-03-15 | 1973-09-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-09-13 | 1977-03-15 | 1977-09-14 | $7700.00 | Window Closed / Lapsed |