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US 3,347,357 A · Inventors: DE SOTO ALDO J et al.
Overview
2 drawing sheets
Every sheet is in the USPTO PDF.
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Listed from its USPTO record in Patent Yard's full-term archive. Its claims, description and drawings are in the USPTO PDF and on Google Patents, and the Claude kit works from them.
Why it's free to use
- Granted October 17, 1967. A patent granted before 1976 lasted at most 17 years from grant, so its term ended by October 17, 1984.
- We check US rights only. Old patents can still inspire new ones: improvements may be patentable.
FiledAugust 8, 1966
GrantedOctober 17, 1967
Term endedOctober 17, 1984
Application number—
Classification (CPC)B65D5/52
Length5 pages
Sources & verification
Official USPTO records
Cross-check elsewhere
Everything on this page comes from the USPTO record linked above.