Patent: Miles V. Sullivan, Coloring: MichaelFrey (d)
The drawing is colored in to make it easier
Figure 1 vertical sectional view
Figure 2 sectinal view taken on the line 2-2 of figure 1
figure 3 framentary side elevation of the head or beak
10 hollow body
11 neck portion
12 hollow head
13 beack
14 tube
Public domainPublic domainfalsefalse
The text and illustrations of US patents published before March 1, 1989 are in the public domain unless the patent text contains a specific notice that portions are copyrighted. See 37 CFR 1.71(d), 37 CFR 1.84(s)
The original patent contains no such notice, so its contents are in the public domain.
Note: This only applies to images published before March 1, 1989. Patents published after that date are most likely copyrighted, unless in the public domain for another reason, such as {{PD-ineligible}}.
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