Card – picture – or sign exhibiting – Signs – Sign support
Reexamination Certificate
2007-09-11
2007-09-11
Davis, Cassandra (Department: 3611)
Card, picture, or sign exhibiting
Signs
Sign support
C473S175000
Reexamination Certificate
active
10469781
ABSTRACT:
A golf hole advertising apparatus comprises a housing countersunk in ground. The housing defines a cylindrical chamber with an opening for receiving a golf ball (not shown). The apparatus further comprises an annular display disc which is configured to fit through opening into chamber. The housing and annular display disc are provided with corresponding profiles which interengage through relative axial rotation to releasably secure the annular display disc to the raised floor of the housing. The annular display disc has a pair of diametrically opposed tabs on the radially inner periphery thereof. Each tab has a drive surface—which is accessible through opening—for transmitting applied torque to the annular display disc to engage/disengage the profiles.
REFERENCES:
patent: 1568321 (1926-01-01), Coldwell
patent: 4878665 (1989-11-01), Boudreau et al.
patent: 5249384 (1993-10-01), Dark, Jr.
patent: 5362044 (1994-11-01), Hageman
patent: 5382018 (1995-01-01), Browne
patent: 5769731 (1998-06-01), Reimer
patent: 11233326 (1999-09-01), None
patent: 11-244436 (1999-03-01), None
Baden Thomas Noel
Spiro Mark David
Unger Tom Heinrich
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