ERIC L MAGER
Engineering in Beverly Farms, MA

License number
Massachusetts 5916
Expiration Date
Jun 30, 1992
Type
Chemical Engineer
Address
Address
Beverly Farms, MA 01915

Professional information

Eric Mager Photo 1

Self-Limiting Board Game Combining Chance And Skill

US Patent:
4129304, Dec 12, 1978
Filed:
Jul 25, 1977
Appl. No.:
5/818766
Inventors:
Eric L. Mager - Beverly MA
International Classification:
A63F 300
US Classification:
273243
Abstract:
Board game apparatus comprising a supply of chips associated with each player for wagering, and a game board including a plurality of locations arranged thereon forming a game movement area, the locations allowing the wagered chips to be located thereon. Further included are apparatus for setting a quantity of the chips to be wagered, and for randomly choosing a location on the game board for the chips; and a plurality of playing pieces representing the individual players for moving around the locations to capture the chips.


Eric Mager Photo 2

Fluorescent Lamp Having Improved Phosphor Coating

US Patent:
3973691, Aug 10, 1976
Filed:
Oct 21, 1974
Appl. No.:
5/516720
Inventors:
Eric L. Mager - Beverly MA
Assignee:
GTE Sylvania Incorporated - Danvers MA
International Classification:
H01J 6144
US Classification:
220 21R
Abstract:
A fluorescent lamp has a phosphor coating on the inner surface of its glass envelope. The phosphor coating contains a small amount of barium carbonate admixed therewith. The barium carbonate improves the light output maintenance of the lamp.


Eric Mager Photo 3

Method Of Coating Arc Discharge Lamp Electrode

US Patent:
4251569, Feb 17, 1981
Filed:
Oct 22, 1975
Appl. No.:
5/624627
Inventors:
Eric L. Mager - Beverly MA
Willy P. Schreurs - Danvers MA
Assignee:
GTE Products Corporation - Stamford CT
International Classification:
H01J 902, H01J 114, H05B 3100, H05B 3114
US Classification:
427 58
Abstract:
An arc discharge lamp electrode is coated by applying thereto a suspension of alkaline earth compounds in a liquid vehicle of lignosulfonic acid, ammonia and ethylene glycol.


Eric Mager Photo 4

Fluorescent Lamp Having Two Phosphor Layers

US Patent:
4678966, Jul 7, 1987
Filed:
Jun 13, 1980
Appl. No.:
6/159025
Inventors:
Eric L. Mager - Beverly MA
Assignee:
GTE Products Corporation - Danvers MA
International Classification:
H01J 162
US Classification:
313487
Abstract:
A fluorescent lamp has two layers of different phosphors, the underlying phosphor serving to improve the maintenance of the overlying phosphor.