US3458618A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of forming an integral plastic rivet
Assignee: Shell USA Inc
•
Filing: 1966-06-17
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Granted: 1969-07-29
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Expires: 1986-06-17
Abstract
No abstract record available.
Inventors
- 👤 William C Burns
- 👤 Ronald B Taylor
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 12:30
CPC Classifications
F; F16; F16B; F16B5/00; F16B5/04; F16B5/045; B; B29; B29C; B29C65/00; B29C65/56; B29C65/60; B29C65/606; B29C65/607; B29C65/609; B29C66/00; B29C66/80; B29C66/81; B29C66/814; B29C66/8141; B29C66/81411; B29C66/81421; B29C66/81423; B29C66/83; B29C66/832; B29C66/8322; B29C2793/00; B29C2793/0045; B29C66/70; B29C66/71; B29K; B29K2101/00; B29K2101/12; B29K2705/00; B29K2709/00; B29K2709/02; B29K2711/00; B29K2711/12; B29K2711/14; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49826; Y10T29/49908; Y10T29/49915; Y10T29/4992; Y10T29/49938; Y10T29/49943
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1784780A
Cited
US2644199A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-07-28 | 1973-01-27 | 1973-07-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-07-28 | 1977-01-27 | 1977-07-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-07-28 | 1981-01-27 | 1981-07-29 | $7700.00 | Window Closed / Lapsed |