Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
Kovacs; Elmer A.
Address:
Swanton, OH
No. of patents:
1
Patents:












Patent Number Title Of Patent Date Issued
4738392 Mailbox with signal flags April 19, 1988
A mailbox provided with a first signal flag mounted for rotation between a first position indicating the presence of mail in the box to be picked up by the mail carrier and a second, neutral position is disclosed. A flange depending from the first signal flag is adapted to frictionally e










 
 
  Recently Added Patents
Phase-amplitude 3-D stereo encoder and decoder
Method for producing a sulfonated polyarylether block copolymer
System and method for producing statistically valid assay means and ranges for quality control materials
Fluid discrimination device
Three-dimensional filter
Push-up bar
Sending notification of event
  Randomly Featured Patents
Table saw with pressure operated actuator
Safety hypodermic syringe
Locking device for an office chair structure with an articulation permitting the movement of the seat and the seat back and related structures of the chair
Semiconductor memory device having a data detection circuit with two reference potentials
Automated ice bagging apparatus and methods
Stearate treated food products
Method for forming an improved low power SRAM contact
High comfort sound delivery system
Novel diolefin pheromone mimics as disruptants of sexual communication in insects
Method of multicasting and transmitting data in PLC network and an apparatus thereof