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VINTAGRAPH • WPA • WWII • YOU MEAN A WOMAN CAN OPEN IT?

Metal Cutting and Coping Machine

An image of the Model 1HA metal cutting and coping machine co-developed by my Grandfather Albert W. Happel.  The glass negative suffered a gouge in the lower left corner. View full size.
The Model 1HA Patent was filed on  May 15, 1911 and patent #1044177 was issued on Nov 12, 1912. This is the oldest patent carrying my grandfather's name.  It can be seen here.

An image of the Model 1HA metal cutting and coping machine co-developed by my Grandfather Albert W. Happel. The glass negative suffered a gouge in the lower left corner. View full size.

The Model 1HA Patent was filed on May 15, 1911 and patent #1044177 was issued on Nov 12, 1912. This is the oldest patent carrying my grandfather's name. It can be seen here.

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