|Note_en=There are imprints of {{Cite patent|US|1144436}}, {{Cite patent|US|1357083}}, {{Cite patent|US|D073416}} and {{Cite patent|US|1526365}} patents. | |Note_en=There are imprints of {{Cite patent|US|1144436}}, {{Cite patent|US|1357083}}, {{Cite patent|US|D073416}} and {{Cite patent|US|1526365}} patents. |