Over the years Mattel filed for patents on a number of Masters of the Universe-related ideas. The language employed is rather difficult to get through, but the illustrations are a lot of fun. I’ve collected some of them here. Special thanks to Manic Man for locating several of these patents, including Blast Attak, Rotar/Twistoid and Gyrattacker!
Included patents and illustrations:
- Castle Grayskull (trap door mechanism)
- Attak Trak
- Bashasaurus
- Battle Armor He-Man
- Battle Bones
- Blast Attak
- Dragon Walker
- Fright Zone
- Fright Zone (puppet)
- Gyrattacker (unreleased vehicle)
- Horde Trooper
- Hurricane Hordak
- King Hiss
- Land Shark
- Laser Bolt
- Mantenna
- Megalaser
- Mekaneck
- Roboto
- Rokkon & Stonedar
- Rotar & Twistoid
- Spydor
- Sy-Klone
- Thunder Punch He-Man
- Tower Tools/Cliff Climber/Scubattack
- Two Bad
Castle Grayskull trap door patent:
Attak Trak:
Bashasaurus:
Battle Armor He-Man:
Battle Bones:
Blast Attak:
Dragon Walker:
The Fright Zone:
Fright Zone (puppet):
Gyrattacker (unreleased vehicle):
Horde Trooper:
Hurricane Hordak:
King Hiss:
Land Shark:
Laser Bolt:
Mantenna:

Megalaser:
Mekaneck:
Roboto:
Rokkon & Stonedar:
Rotar & Twistoid:
Spydor:
Sy-Klone:
Thunder Punch He-Man:
Tower Tools/Cliff Climber/Scubattack:
Two Bad:
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