Patent US1916623A successfully refreshed from Google Patents.
US1916623A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Shouldered stud bolt riveting or setting die
Assignee: Individual
•
Filing: 1930-03-18
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Granted: 1933-07-04
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Expires: 1950-03-18
Abstract
No abstract record available.
Inventors
- 👤 Harry W Kulp
- 👤 Martin C Dellinger
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 10:35
CPC Classifications
B; B21; B21J; B21J15/00; B21J15/38; B21J15/383; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49826; Y10T29/49908; Y10T29/49938; Y10T29/53; Y10T29/53709; Y10T29/5377; Y10T29/53774; Y10T29/53909; Y10T29/5393
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1936-07-03 | 1937-01-02 | 1937-07-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1940-07-03 | 1941-01-02 | 1941-07-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1944-07-03 | 1945-01-02 | 1945-07-04 | $7700.00 | Window Closed / Lapsed |