Patent US2193563A successfully refreshed from Google Patents.
DE293485C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
DE293485C - - Google Patents
Assignee: —
•
Filing: —
•
Granted: 1900-01-01
•
Expires: 1917-01-01
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-29 18:36
CPC Classifications
B; B31; B31B; B31B50/00; B31B70/00; B31B70/26; B31B2150/00; B31B2150/001; B31B2150/0016; B31B2160/00; B31B2160/20; B31B70/28
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.