Title: Sole pattern for shoes

Abstract: A sole pattern for shoe soles of elastic yielding material comprises projections whose cross-section decreases in a direction at right angles away from the sole. The projections are associated as projection couples in such a way that the tread surface of one projection is sloped inwardly toward the sole and the tread surface of the other projection is also sloped inwardly toward the sole, while the component of the inclination on a level of the sole is oppositely directed.

Do you think this is a good invention? Vote now:

Votes so far: For:(0) Against:(0)
Other info:

Inventors: Lehmann, Gerhard Karl (Vordingborg, DK)

Application Number: 606526
Filing Date: 1975-08-21
Publication_date: 1977-03-15
Assignee: A/S Jac. Engelbredt (Vordingborg, DK)
Primary Class(es): 36/59C
Other Classes:
US Patent Ref:

1229278	Jun, 1917	Johnson	36/59.
2981011	Apr, 1961	Lombardo	36/59.
3018571	Jan, 1962	Doherty	36/59.
3507059	Apr, 1970	Vietas	36/32.

Other Refs:
Primary Examiner: Lawson, Patrick D.
Assistant Examiner:
Attorney: Dennemeyer; John J.