DE644104C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Storage, especially for gyroscopes
Assignee: Sperry Gyroscope Co Inc
•
Filing: 1934-10-03
•
Granted: 1937-04-24
•
Expires: 1954-10-03
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-31 16:00
CPC Classifications
—
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
Maintenance schedule is calculated for granted US utility patents.