Patent DE577440C successfully refreshed from Google Patents.
DE577440C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Slider divided into symmetrical halves by means of a vertical length cut for completely separable zippers
Assignee: Individual
•
Filing: 1930-07-02
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Granted: 1933-05-31
•
Expires: 1950-07-02
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-28 09:39
CPC Classifications
A; A44; A44B; A44B19/00; A44B19/24; A44B19/26; A44B19/28; Y; Y10; Y10T; Y10T24/00; Y10T24/25; Y10T24/2561; Y10T24/2588
Claims Analysis
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References Cited (Backward Citations)
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