Patent DE2814902A1 successfully refreshed from Google Patents.
DE2814902A1
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Spectacle lens cleaning instrument - has two adaptable wipers contained in closable housing and capable of being extended from and retracted into housing
Assignee: Individual
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Filing: 1978-04-06
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Granted: —
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Expires: 1998-04-06
Abstract
Abstract The spectacle cleaning instrument has each of its two wipers (1) fastened to a fork of the mounting. When the wipers are in the extended position, pressure on a diaphragm, pump or knob provided on the housing (4) causes them to be supplied with a cleaning and protecting liquid which issues in drops through two nozzles. The instrument has an elastic container (6) which is filled with the cleaning agent and is connected by channel systems to the two wipers. The channel system is built or cast into the mounting.
Inventors
- 👤 Alex Petkoff
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-26 14:22
CPC Classifications
G; G02; G02C; G02C13/00; G02C13/006
Claims Analysis
Total Claims: 0
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