FR1484634A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Construction of isotropic domes
Assignee: David Georges Emmerich
•
Filing: 1965-09-01
•
Granted: 1967-06-16
•
Expires: 1985-09-01
Abstract
No abstract record available.
Inventors
- 👤 David Georges Emmerich
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-02 15:12
CPC Classifications
E; E04; E04B; E04B1/00; E04B1/18; E04B1/19; E04B1/32; E04B1/3211; E04B1/1903; E04B2001/1924; E04B2001/1927; E04B2001/1957; E04B2001/1963; E04B2001/1975; E04B2001/1981; E04B2001/1987; E04B2001/3235; E04B2001/3241; E04B2001/3247; E04B2001/3294
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.