Patent US3329437A successfully refreshed from Google Patents.
Patent JPS52572A successfully refreshed from Google Patents.
JPS52572A
Expired / Lapsed
JP
⏱️ 0.0 years remaining
Portable gas range with kettle
Assignee: Individual
•
Filing: 1975-06-20
•
Granted: —
•
Expires: 1995-06-20
Abstract
Abstract PURPOSE: To make use of a portable gas range as a kettle in which hot water useful for any washing purpose is produced by residual heat transmitted and radiated from the range while the range is performing its proper duty as well. COPYRIGHT: (C)1977,JPO&Japio
Inventors
- 👤 Tamotsu Sasaki
Bibliographic Details
Application Number
—
Jurisdiction
JP
Data Source
google_patents
Last Synchronized
2026-11-04 15:42
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.