CA1011256A
Expired / Lapsed
CA
⏱️ 0.0 years remaining
Rotary engine with air pumping section for exhaust injection
Assignee: Individual
•
Filing: 1974-08-08
•
Granted: 1977-05-31
•
Expires: 1994-08-08
Abstract
No abstract record available.
Inventors
- 👤 Ivan Ruzic
Bibliographic Details
Application Number
—
Jurisdiction
CA
Data Source
google_patents
Last Synchronized
2026-10-30 20:20
CPC Classifications
F; F02; F02B; F02B53/00; F02B53/04; F02B53/08; F02B47/00; F02B47/04; F02B47/08; Y; Y02; Y02T; Y02T10/00; Y02T10/10; Y02T10/12
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.