Abstract: A helmet is described, more specifically a helmet comprising a protective shell (10) formed of a flexible expanded polyurethane (EPU) material which defines a cavity for receiving the wearer's head, the shell being foldable, the helmet further comprising a strap (11) arrangement for fastening the shell to the wearer's head.

Abstract: A helmet is described, more specifically a helmet comprising a protective shell (10) formed of a flexible expanded polyurethane (EPU) material which defines a cavity for receiving the wearer's head, the shell being foldable, the helmet further comprising a strap (11) arrangement for fastening the shell to the wearer's head.

Abstract: A solar energy cover system, landfill cover system and method of use. The solar landfill cover system typically comprises a foundation layer of compacted soil above a solid waste pile and a solar cell geomembrane on top of the foundation layer. The solar landfill geomembrane preferably comprises a flexible solar portion and a flexible water impermeable geosynthetic portion. The flexible solar portion is on a top side and comprises solar cells and the geosynthetic portion is on a bottom side and comprises a layer of a flexible water impermeable geomembrane.

Abstract: A method of restricting file access is disclosed wherein a set of file write access commands are determined from data stored within a storage medium. The set of file write access commands are for the entire storage medium. Any matching file write access command provided to the file system for that storage medium results in an error message. Other file write access commands are, however, passed onto a device driver for the storage medium and are implemented. In this way commands such as file delete and file overwrite can be disabled for an entire storage medium.

Abstract: An apparatus for both holding a tube of toothpaste and squeezing out a volume of toothpaste onto a toothbrush is disclosed. The apparatus would have an associated roller which would allow a user to squeeze out a small volume of toothpaste each time that it would be needed for brushing their teeth.

Abstract: A method of restricting file access is disclosed wherein a set of file write access commands are determined from data stored within a storage medium. The set of file write access commands are for the entire storage medium. Any matching file write access command provided to the file system for that storage medium results in an error message. Other file write access commands are, however, passed onto a device driver for the storage medium and are implemented. In this way commands such as file delete and file overwrite can be disabled for an entire storage medium.

Abstract: A method of restricting file access is disclosed wherein a set of file write access commands are determined from data stored within a storage medium. The set of file write access commands are for the entire storage medium. Any matching file write access command provided to the file system for that storage medium results in,an error message. Other file write access commands are, however, passed onto a device driver for the storage medium and are implemented. In this way commands such as file delete and file overwrite can be disabled for an entire storage medium.

Abstract: A method of restricting file access is disclosed wherein a set of file write access commands are determined from data stored within a storage medium. The set of file write access commands are for the entire storage medium. Any matching file write access command provided to the file system for that storage medium results in,an error message. Other file write access commands are, however, passed onto a device driver for the storage medium and are implemented. In this way commands such as file delete and file overwrite can be disabled for an entire storage medium.

Abstract: A method of restricting file access is disclosed wherein a set of file write access commands are determined from data stored within a storage medium. The set of file write access commands are for the entire storage medium. Any matching file write access command provided to the file system for that storage medium results in an error message. Other file write access commands are, however, passed onto a device driver for the storage medium and are implemented. In this way commands such as file delete and file overwrite can be disabled for an entire storage medium.

Abstract: A method of restricting file access is disclosed wherein a set of file write access commands are determined from data stored within a storage medium. The set of file write access commands are for the entire storage medium. Any matching file write access command provided to the file system for that storage medium results in an error message. Other file write access commands are, however, passed onto a device driver for the storage medium and are implemented. In this way commands such as file delete and file overwrite can be disabled for an entire storage medium.

Abstract: A method of restricting file access is disclosed wherein a set of file write access commands are determined from data stored within a storage medium. The set of file write access commands are for the entire storage medium. Any matching file write access command provided to the file system for that storage medium results in an error message. Other file write access commands are, however, passed onto a device driver for the storage medium and are implemented. In this way commands such as file delete and file overwrite can be disabled for an entire storage medium.

Abstract: A data transmission network comprises a plurality of packet switches distributed throughout the network for transmitting data between a data source and destination. The destination of the incoming data is identified and a path created through the network to said destination based on the destination. The incoming data are assembled into packets. In the packets are included a plurality of routing codes defining the path through successive switches in the network. The packet switches for interpret the routing codes in the received packets and route the packets to the next switch until the destination is reached.

Abstract: A shoe heel protection apparatus. A base underlies the heel and instep portion of a shoe and has side walls 16 formed contiguous therwith. The side walls extend generally upwardly from the base to cover and protect the sides and heel portion of the shoe from scuffing. A unique strap means is formed contiguous with the side walls and engages over the instep of the shoe. A pin strap and socket strap interlock by manually engaging the pin members of the pin strap with the apertures formed in section plates of the socket strap. The strap means may be easily adjusted to accommodate differing shoe sizes by selection of a particular one of the section plates for engagement with the pin members of the pin strap. The apparatus is of a light weight molded plastic construction and is injection molded as a unitary piece.