Patent US1520940A successfully refreshed from Google Patents.
Patent US1689258A successfully refreshed from Google Patents.
Patent US2028407A successfully refreshed from Google Patents.
← Back to Patent Explorer
US2578596A Expired / Lapsed US ⏱️ 0.0 years remaining

Compressor gas turbine combustion chamber with rotating and reciprocating valve therein

Assignee: Individual
•
Filing: 1946-09-11
•
Granted: 1951-12-11
•
Expires: 1966-09-11
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Russell W Rieck

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-24 03:55
CPC Classifications
F; F02; F02C; F02C3/00

Claims Analysis

Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.

References Cited (Backward Citations)

DE223250C Cited
US1310668A Cited
US1088761A Cited
US1346509A Cited
GB152872A Cited
CH95141A Cited
US1672529A Cited
US1854615A Cited
US1980266A Cited
US1967851A Cited
US2326072A Cited
US2485813A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1954-12-10 1955-06-11 1955-12-11 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1958-12-10 1959-06-11 1959-12-11 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1962-12-10 1963-06-11 1963-12-11 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag