US Patent: 3,056,376
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Explosive pest-scaring device
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Patentee:
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Peter J. Bender (exact or similar names) - New Castle, DE |
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Patent Dates:
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Applied: |
Jan. 06, 1961 |
Granted: |
Oct. 02, 1962 |
USPTO (New site tip) Google Patents
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Jeff Joslin "Hand Tool Rescue" video: restoring this bird scarer
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Description: |
This bird-scaring gun uses acetylene to generate load bangs. The innovation is a mechanism to automatically vary the time between bangs so that birds do not become accustomed to them. |
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