Kite patents filed in 1974.
Unless otherwise stated, the numbered patent is a US patent. We welcome
patents from all nations and welcome volunteers to bring forward such
patents.
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3873051 Time delay release device by
Rudolph S. Kennedy. Filing date: Mar
26, 1974.
[Annotation: Adhesive forces are overcome for release; Velcro is then
mentioned. Reader thought: expansion by wetness going dry for
shrinkage is another method that one might try for delayed trigger or
release. For a dissolving method for delayed release, see
5072899 ]
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