Patent US2928153A successfully refreshed from Google Patents.
US2928153A
Expired / Lapsed
US
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Prong anchoring and hiding construction
Assignee: Individual
•
Filing: 1958-08-19
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Granted: 1960-03-15
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Expires: 1978-08-19
Abstract
No abstract record available.
Inventors
- 👤 Daniel I Reiter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 04:35
CPC Classifications
A; A45; A45C; A45C13/00; A45C13/26; Y; Y10; Y10T; Y10T24/00; Y10T24/36; Y10T24/3611; Y10T24/3613; Y10T24/39; Y10T24/3991; Y10T24/45; Y10T24/45225; Y10T24/4588; Y10T24/45906; Y10T24/45911; Y10T24/45916; Y10T24/49; Y10T24/492; Y10T24/493; Y10T24/495; Y10T24/497
Claims Analysis
Total Claims: 0
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-03-15 | 1963-09-14 | 1964-03-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-03-15 | 1967-09-14 | 1968-03-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-03-15 | 1971-09-14 | 1972-03-15 | $7700.00 | Window Closed / Lapsed |