Patent US2702064A successfully refreshed from Google Patents.
US2702064A
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US
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Separator box attaching apparatus for separable slide fasteners
Assignee: SLIDELOCK INTERNATIONAL Ltd
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Filing: 1950-08-23
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Granted: 1955-02-15
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Expires: 1970-08-23
Abstract
No abstract record available.
Inventors
- 👤 Max H Lange
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 13:05
CPC Classifications
A; A44; A44B; A44B19/00; A44B19/42; A44B19/60; Y; Y10; Y10T; Y10T29/00; Y10T29/53; Y10T29/53291; Y10T29/53296
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1709938A
Cited
US1973720A
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US2096685A
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US2303748A
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US2523388A
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US2453860A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-02-14 | 1958-08-16 | 1959-02-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-02-14 | 1962-08-16 | 1963-02-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-02-14 | 1966-08-16 | 1967-02-15 | $7700.00 | Window Closed / Lapsed |