The disposable razor was easier to use than the traditional straight blade, and it didn't have to be sent out for sharpening--the user just disposed of the dull blade and replaced it with a new one. Innovation Flashback The boxes will be filled with necessities, including T-shirt, shaving...
Razor blade injector and disposal deviceFennelly Joseph C
Razor blade disposal unitComplete Patent Searching Database and Patent Data Analytics Services.doi:USD434891 SBolcerek, Richard L.Blotzer, Timothy R.US
Razor blade injector and disposal deviceComplete Patent Searching Database and Patent Data Analytics Services.doi:US2601601 AFennelly, Joseph CUS
Razor-blade-disposal tileCARLISLE ROSE A.