Patent CA686393A successfully refreshed from Google Patents.
CA686393A
Expired / Lapsed
CA
⏱️ 0.0 years remaining
Spacer tube for sealed multiple glazed units
Assignee: THERMOTWIN Inc
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Filing: —
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Granted: 1964-05-12
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Expires: 1981-05-12
Abstract
No abstract record available.
Inventors
- 👤 Jean P. Gelinas
Bibliographic Details
Application Number
—
Jurisdiction
CA
Data Source
google_patents
Last Synchronized
2026-11-05 17:27
CPC Classifications
E; E06; E06B; E06B3/00; E06B3/66; E06B3/663; E06B3/66309; E06B3/6604; E06B3/66314; E06B3/667; E06B2003/6638
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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