Tools and hardware – Other tools and implements – Plaster or masonry finishing
Patent
1987-01-16
1990-04-03
Holtje, Nelson C.
Tools and hardware
Other tools and implements
Plaster or masonry finishing
Patent
active
D03069630
REFERENCES:
patent: 706514 (1902-08-01), Benninghofen
patent: 3451179 (1969-06-01), Kendzia
patent: 4349328 (1982-09-01), Allen
patent: 4701071 (1987-10-01), Morrison
Product literature, Morrison's "Introducing . . . the Ultralyte.TM. Screed from Morrison's", undated but received by attorney of record in Nov., 1986.
Morrison's Concrete & Equipment, Inc., 9827 Mt. Holly Road, Route 6, Box 634 Charlotte, North Carolina 28208.
Ser. No. 3,746, Donald R. Morrison, filed 1/16/87.
Ser. No. 888,522, Donald R. Morrison, filed 7/23/86.
Heflin Clare E.
Holtje Nelson C.
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