Patent US2943373A successfully refreshed from Google Patents.
US2943373A
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US
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Plastic anchor member
Assignee: Illinois Tool Works Inc
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Filing: 1957-01-24
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Granted: 1960-07-05
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Expires: 1977-01-24
Abstract
No abstract record available.
Inventors
- 👤 George M Rapata
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 13:11
CPC Classifications
F; F16; F16B; F16B21/00; F16B21/06; F16B21/07; F16B21/073; F16B21/075; Y; Y10; Y10S; Y10S411/00; Y10S411/904; Y10S411/908; Y10S411/913; Y10T; Y10T24/00; Y10T24/45; Y10T24/45225; Y10T24/45602; Y10T24/45775
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
DE315088C
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US2235792A
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US2225472A
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US2367657A
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US2709290A
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GB745788A
Cited
US2806080A
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US2838821A
Cited
US2829416A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-07-05 | 1964-01-04 | 1964-07-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-07-05 | 1968-01-04 | 1968-07-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-07-05 | 1972-01-04 | 1972-07-05 | $7700.00 | Window Closed / Lapsed |