Patent US2818948A successfully refreshed from Google Patents.
US2818948A
Expired / Lapsed
US
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Attachment clip for wall siding members
Assignee: Individual
•
Filing: 1954-01-04
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Granted: 1958-01-07
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Expires: 1974-01-04
Abstract
No abstract record available.
Inventors
- 👤 Jones Clayton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 09:44
CPC Classifications
E; E04; E04F; E04F13/00; E04F13/07; E04F13/08; E04F13/0801; E04F13/0832; E04F13/0833; E04F13/0841; E04F13/0842
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US225684A
Cited
US518825A
Cited
US1813909A
Cited
US1646285A
Cited
US1789740A
Cited
US2122155A
Cited
US2368991A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-01-06 | 1961-07-08 | 1962-01-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-01-06 | 1965-07-08 | 1966-01-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-01-06 | 1969-07-08 | 1970-01-07 | $7700.00 | Window Closed / Lapsed |