C
Try to guess what Sarah Howarth's invention is before you read the
text of her 1899 patent.
"D" is a squeeze-bulb. Figures 1, 2, and 3 are all on the first page:
http://www.google.com/patents?id=zKZIAAAAEBAJ&pg=PP1&dq=627693#PPP1,M1
Cheers,
Carl Fogel
text of her 1899 patent.
"D" is a squeeze-bulb. Figures 1, 2, and 3 are all on the first page:
http://www.google.com/patents?id=zKZIAAAAEBAJ&pg=PP1&dq=627693#PPP1,M1
Cheers,
Carl Fogel