Claims Analysis
Total Claims: 15
Claim 1
Independent Claim
151 words
A protective envelope adapted to receive a magnetic disk cartridge assembly which includes a jacket housing a magnetic disk, the envelope comprising: a rear wall and a front wall, each having a common bottom edge and opposite common side edges joined together forming a pocket having an opening, the pocket and opening closely receiving the disk cartridge assembly; a rectangularly-shaped cover pivotally joined to the rear wall and capable of pivoting between an open position allowing removal of the disk cartridge assembly from the pocket and a closed position overlapping the front wall enclosing the entire disk cartridge assembly within the envelope, the cover extending substantially to the bottom edge of the front wall; means for maintaining the cover in the closed position; and protective means on the outer surface of the front wall, the back wall and the cover for preventing writing on the surfaces covering the disk cartridge assembly.
Claim 2
Dependent Claim
151 words
A protective envelope adapted to receive a magnetic disk cartridge assembly which includes a jacket housing a magnetic disk, the envelope comprising: a rear wall and a front wall, each having a common bottom edge and opposite common side edges joined together forming a pocket having an opening, the pocket and opening closely receiving the disk cartridge assembly; a rectangularly-shaped cover pivotally joined to the rear wall and capable of pivoting between an open position allowing removal of the disk cartridge assembly from the pocket and a closed position overlapping the front wall enclosing the entire disk cartridge assembly within the envelope, the cover extending substantially to the bottom edge of the front wall; means for maintaining the cover in the closed position; and protective means on the outer surface of the front wall, the back wall and the cover for preventing writing on the surfaces covering the disk cartridge assembly.
Claim 3
Dependent Claim
38 words
The protective envelope for a disk cartridge assembly as defined in claim 1, wherein the means for maintaining the cover in a closed position includes a fold which defines the juncture between the cover and the rear wall.
Claim 4
Dependent Claim
39 words
The protective envelope for a disk cartridge assembly as defined in claim 1, wherein a portion of the rear wall extends beyond the front wall at the opening to facilitate removal of the disk cartridge assembly from the pocket.
Claim 5
Dependent Claim
31 words
The protective envelope for a disk cartridge assembly as defined in claim 1, wherein the envelope further includes means for locking the cover to the front wall in the closed position.
Claim 6
Dependent Claim
53 words
The protective envelope for a disk cartridge assembly as defined in claim 4, wherein the means for locking the cover to the front wall includes recontact adhesive affixed to a surface of the front wall or the cover to cause the cover to separably adhere to the front wall in the closed position.
Claim 7
Dependent Claim
44 words
The protective envelope for a disk cartridge assembly as defined in claim 4, wherein the means for locking the cover to the front wall includes an extension of the cover which is folded about the common bottom edges of the front and rear walls.
Claim 8
Dependent Claim
40 words
The protective envelope for a disk cartridge assembly as defined in claim 1, wherein the protective envelope further includes a side flap which joins at least one edge of the front wall with a corresponding edge of the rear wall.
Claim 9
Dependent Claim
98 words
The protective envelope for a disk cartridge assembly as defined in claim 1, wherein the protective envelope is constructed from a single sheet of substantially rigid construction material, the single sheet of construction material having a double crease formed therein to define the juncture between the cover and the rear wall, said means for maintaining the cover in the closed portion including the double crease formed between the cover and the rear wall whereby the cover is maintained in close contact with the front wall by folding the cover inwardly along the double crease toward the front wall.
Claim 10
Dependent Claim
21 words
The protective envelope for a disk cartridge assembly as defined in claim 1, wherein the protective means includes a protective coating.
Claim 11
Dependent Claim
51 words
The protective envelope for a disk cartridge assembly as defined in claim 1, wherein the protective means includes a protective coating, pattern or design to substantially preclude writing on the surfaces which cover the disk cartridge assembly and wherein the inner side of the cover is adapted to allow writing thereon.
Claim 12
Dependent Claim
28 words
The protective envelope for a disk cartridge assembly as defined in claim 1, wherein the cover is rectangularly shaped with rounded corners and the envelope is substantially rigid.
Claim 13
Dependent Claim
22 words
The protective envelope for a disk cartridge assembly as defined in claim 1, wherein the protective means includes a pattern or design.
Claim 14
Dependent Claim
162 words
In combination, a magnetic disk cartridge assembly having a jacket and a magnetic disk housed by the jacket, and a protective envelope adapted to closely receive the magnetic disk cartridge assembly, the envelope comprising: a rear wall and a front wall, each having a common bottom edge and opposite common side edges joined together forming a pocket having an opening, the pocket and opening receiving the disk cartridge assembly; a rectangularly-shaped cover pivotally joined to the rear wall and capable of pivoting between an open position allowing removal of the disk cartridge assembly from the pocket and a closed position overlapping the front wall enclosing the entire disk cartridge assembly within the envelope, the cover extending substantially to the bottom edge of the front wall; means for maintaining the cover in the closed position; and protective means on the outer surface of the front wall, the back wall and the cover for preventing writing on the surfaces covering the disk cartridge assembly.
Claim 15
Dependent Claim
162 words
In combination, a magnetic disk cartridge assembly having a jacket and a magnetic disk housed by the jacket, and a protective envelope adapted to closely receive the magnetic disk cartridge assembly, the envelope comprising: a rear wall and a front wall, each having a common bottom edge and opposite common side edges joined together forming a pocket having an opening, the pocket and opening receiving the disk cartridge assembly; a rectangularly-shaped cover pivotally joined to the rear wall and capable of pivoting between an open position allowing removal of the disk cartridge assembly from the pocket and a closed position overlapping the front wall enclosing the entire disk cartridge assembly within the envelope, the cover extending substantially to the bottom edge of the front wall; means for maintaining the cover in the closed position; and protective means on the outer surface of the front wall, the back wall and the cover for preventing writing on the surfaces covering the disk cartridge assembly.